Algebra
Linear equations, quadratic functions, inequalities, and transformations.
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exercise 3 simplify: $-16 + 44$ $-60$ $60$ $-28$ $28$
D. 28
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tion on assessment tions to show: jestion 1 · 1 point multiply and coll…
$3x^3 - 10x^2 - 29x - 14$
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write $\frac{4}{12}$ in lowest terms.
$\frac{1}{3}$
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1) each carton contains 75.24 fluid ounces of fruit punch. liam buys 47…
3536.28 fluid ounces
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write $\frac{2}{10}$ in lowest terms.
$\frac{1}{5}$
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q15) $9x^2 - 49$
# Explicación: ## Paso1: Identificar diferencia de cuadrados Reescribir términos como cuadrados: $9x^2 = (3x)^2$, $49 = 7^2$ ## Paso2: Aplicar fórmula de factorización Usar $a^2 -…
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8. $sin38 = \frac{x}{16}$ solve for x. round to the nearest tenth. 0.1 …
9.9
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write $\frac{2}{4}$ in lowest terms.
$\frac{1}{2}$
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write the following number in scientific notation. do not round. .00000…
$1.754 \times 10^{-8}$
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6) $(4n + 1)(2n + 6)$
$8n^2 + 26n + 6$
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which inequality represents the statement? reduced price movie tickets …
a < 14 or a > 64
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jamarion bruce q3 - accelerated mathematics gr 8 | quiz 1 14. which coe…
b. Negative coefficients
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scarlett bought 10 plastic discs. each disc weighs 0.2 ounces. how much…
2 ounces
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choose the correct set up to find the length of the side x.$cos(37) = x…
cos(37) = x/14
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write the following number in standard form. do not rou $3.51 \\cdot 10…
0.0351
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13. what does the term $3x \\cdot 2x$ produce in the area model? a. $6x…
c. $6x^2$
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jamarion bruce q3 q3 - accelerated mathematics gr 8 | quiz 1 12. what i…
a. 3
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q13) $4x^2 - x - 5$
$(4x - 5)(x + 1)$
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write the following number in standard form. do not $1.49 \\cdot 10^{4}$
14900
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5) $(2n + 2)(6n + 1)$
$12n^2 + 14n + 2$
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jamarion bruce q3 - accelerated mathematics gr 8 | quiz 1 11. what is t…
d. $x^2 + x - 20$
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4) $-4(v + 1)$
# Explicación: ## Paso 1: Aplicar la propiedad distributiva Multiplicar el término externo por cada término del paréntesis: $-4 \times v + (-4) \times 1$ ## Paso 2: Realizar las m…
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q12) $x^2 + 2x + 1$
$(x+1)^2$
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solve the equation for $n$. $10 = \\frac{n-2}{5}$ show your work here
$n=52$
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incorrect your answer is incorrect. solve the inequality for w. $24 \\g…
$w \leq 19$
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10. subtract $6x^3 - 2x + 5$ from $8x^3 + 4x - 3$. a. $2x^3 + 2x - 8$ b…
c. $2x^3 + 6x - 8$
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factor the following trinomial. $x^2 - 2x - 48$ $(x - ?)(x + )$
$(x - 8)(x + 6)$ The missing values are 8 and 6, respectively.
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for questions 3-12, solve by factoring 3. $x^{2}+5x-36=0$ 4. $x^{2}+61=…
3. $x=-9$ or $x=4$ 4. $x=-12$ or $x=-5$ 5. $x=14$ or $x=8$ 6. $x=-7$ or $x=3$ 7. $x=-\frac{5}{4}$ or $x=\frac{1}{3}$ 8. $x=\frac{2}{5}$ (repeated root)
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3) $2x(-2x - 3)$
$-4x^2 - 6x$
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jamarion bruce q3 q3 - accelerated mathematics gr 8 | quiz 1 9. identif…
b. Trinomial
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3. $x^2+5x-36=0$ 4. $x^2+61=1-17x$ 5. $3x+112=2x^2+22x$ 6. $2x^2+7x=42-…
3. $x=\frac{-5+\sqrt{457}}{6}$ and $x=\frac{-5-\sqrt{457}}{6}$ 4. $x=-5$ and $x=-12$ 5. $x=\frac{-19+\sqrt{1257}}{4}$ and $x=\frac{-19-\sqrt{1257}}{4}$ 6. $x=-7$ and $x=3$ 7. $x=-…
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translate the sentence into an inequality. twice the difference of a nu…
$2(b - 5) > -17$
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jamarion bruce q3 - accelerated mathematics gr 8 | quiz 1 8. how many t…
c. 4
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lesson 1, continuedbetween german and englishbusinessmen. pacifists bel…
3. 1. Ties of naturalized citizens to their home countries (e.g., German immigrants sympathizing with Germany). 2. Shared language, heritage, and strong economic ties with Britain…
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if necessary, add or remove commas from the sentence. a gleaming steel …
A gleaming steel tower, Nakia's apartment building, is one of the tallest in New York.
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fill in the missing values to make each equation true. $3(\\square+\\sq…
1. $3(2 + 4) = 18$ (other pairs summing to 6 are valid) 2. $4(1 + 4) = 20$ (other factor-sum combinations for 20 are valid) 3. $4(1 + 1) = 3(2) + 2(1)$ (other balanced value sets …
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jamarion bruce q3 - accelerated mathematics gr 8 | quiz 1 6. what shoul…
c. Combine like terms
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factor the following trinomial. $16x^2 + 72x + 81$ $(?x + \\box)^2$
$(4x + 9)^2$
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in \the land of laughter,\ suspense builds each time the boys are asked…
readers understand that the boys will eventually listen to a stranger and forget about the Land of Laughter.
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$38 = -4(x - 12)$
$x = \frac{5}{2}$ or $x=2.5$
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5. what is the leading coefficient of the polynomial $5x^4 - 3x^3 + 2x^…
c. 5
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solve the inequality for $y$. $5y - 6 \\leq 9y - 30$ simplify your answ…
$y \geq 6$
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graph the inequality on the axes below. $y \\leq -\\frac{1}{2}x - 1$
Graph of $y \leq -\frac{1}{2}x - 1$ (solid line with shading below)
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4. which of the following expressions is a binomial? a. $4x^2 - 9$ b. $…
a. $4x^2 - 9$
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q11) $2x^2 + 13x + 20$
# Explicación: ## Paso 1: Identificar coeficientes Sea el trinomio $ax^2+bx+c$, donde $a=2$, $b=13$, $c=20$. ## Paso 2: Encontrar dos números Buscar dos números que sumen $b=13$ y…
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europeans soon discovered that the war would not be quick, as they orig…
The assassination triggered war because of Europe's complex pre-war alliance system: Austria-Hungary declared war on Serbia, and allied nations were obligated to join their respec…
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as its written, what does the sentence below suggest? i watched as the …
The ribbon was in Sofia Vergara's hair.
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2. what is the result of adding $4x^{2}+2x - 5$ and $3x^{2}-x + 7$? a. …
d. $7x^3 + x + 2$
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as its written, what does the sentence below suggest? on the tightrope,…
Antonio Madrigal is on the tightrope.
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2) $7(-5v - 8)$
$-35v - 56$
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noredink rule 8- non essentials questions answered: 21 highlight all th…
A tireless artist
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solve for $x$ and graph the solution on the number line below. $-13 > 2…
$x < -4$ or $x \geq 11$
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for each ordered pair, determine whether it is a solution to $2x - 7y =…
| (x, y) | Is It a solution? | |----------|-------------------| | (8, -2) | No | | (5, 3) | Yes | | (-3, 4) | No | | (-9, -1) | Yes |
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problems 4-5: in burlington, all city departments get an annual budget.…
1. The largest acceptable amount for the Department of Health's spending is $\$91,350$. 2. Yes, the mayor will conduct a review of the Department of Parks and Recreation's spendin…
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qs - accelerated mathematics gr 8 | quiz 1 2. what is the constant term…
c. 12
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noredink rule 8- non essentials questions answered: 20 highlight all th…
Katara
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factor by grouping. $x^2 - 3x + 2x - 6$ $(x - ?)(x + )$
The missing values are 3 and 2, so the fully factored form is $(x - 3)(x + 2)$
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solve for $x$ and graph the solution on the number line below. $x - 8 <…
$x < -2$ or $x \geq 6$
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solve the inequality for x. $-1<\\frac{x}{4}+3$ simplify your answer as…
$x > -16$
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understand and interpret irony county attorney: (looking around) i gues…
The law officials decide that the kitchen lacks any important evidence, but all of the important evidence is contained there.
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factor by grouping. $6b^2 - b + 24b - 4$ $(6b - ?)(\\square b + \\squar…
The missing values are 1, 1, and 4, so the fully factored form is $\boldsymbol{(6b - 1)(b + 4)}$
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highlight all the words that make up the appositive phrase. now a scien…
a science fiction writer
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solve the inequality for x. $-6+x\\leq-10$ simplify your answer as much…
$x \leq -4$
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$3x^{2}+\boldsymbol{?}x - 4$ this quadratic expression in standard form…
1, -1 (or 4, -4; any two valid values)
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rule 8- non essentials questions answered: 17 highlight all the words t…
Dr. Smith
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1. simplify using an area model: $(x + 4)(x - 6)$
$x^2 - 2x - 24$
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solve for $x$ and graph the solution on the number line below. $-5x - 2…
$x < -3$ or $x > -1$
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determine values that make the equation true. $7x^{2}-10x-\\square=(\\s…
The filled equation is $7x^2 - 10x - 8 = (1x - 2)(7x + 4)$, so the missing values are 8, 1, and 4 (in left-to-right order of the boxes).
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highlight all the words that make up the appositive phrase. the alien s…
a flying silver disk
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2. which of the following represents the graph of the system of linear …
Correct graph: c. Two points in the solution set: $(0, -2)$, $(1, -4)$
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rewrite each expression in factored or standard form. factored form | s…
| Factored Form | Standard Form | |---------------|---------------| | $(x+3)(x+6)$ | $x^2+9x+18$ | | $(2x-3)(2x-7)$ | $4x^2-20x+21$ | | $(3x-2)(x+4)$ | $3x^2+10x-8$ |
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10. $\frac{1}{4}w + \frac{8}{12} = \frac{10}{12}$
$w = \frac{2}{3}$
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factor the following trinomial. $x^2 + 4x - 12$ $(x + ?)(x - \\square)$
$(x + 6)(x - 2)$
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noredink rule 8- non essentials questions answered: 14 highlight all th…
One of the friendliest pets I have ever met
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identify the digit in the number that has the given place value. the te…
1. 4 2. 0
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a very useful inquiry into the horrible sickness \if it were asked, why…
1. - **Evidence for contagion**: The author uses empirical evidence: direct observation and unanimous reports showing that people who interact with plague patients mostly die, whi…
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which quotation best supports the theme that men lack appreciation for …
"(as one turning from serious things to little pleasantries) Well ladies, have you decided whether she was going to quilt it or knot it?"
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in \the land of laughter,\ suspense builds each time the boys are asked…
readers understand that the old men are trying to convince them that their lands are better.
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6. an arithmetic sequence has a 7th term of 54 and a 13th term of 94. f…
The common difference is $\frac{20}{3}$ (or approximately 6.67)
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cite evidence of theme which quotation best shows evidence for the them…
"Look at the sewing! All the rest of it has been so nice and even. And look at this! It's all over the place!"
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highlight all the words that make up the appositive phrase. during the …
Dre Johnson
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read the excerpt from aven,\ by edgar allan poe. and the silken, sad, u…
It emphasizes the frightening nature of the narrator's experience.
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highlight all the words that make up the appositive phrase. namis uncle…
Joe
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$-2x + 4y = -10$ (a) find the x-intercept and the y-intercept. x-interc…
(a) x-intercept: $5$ y-intercept: $-\frac{5}{2}$ (or $-2.5$) (b) Graph: Plot points $(5, 0)$ and $(0, -2.5)$, then draw a line connecting them.
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early to bed and early to rise1) does the sound of the morning alarm fi…
It is better to be an early riser than a night owl.
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read the excerpt from poes the fall of the house of usher.i looked upon…
It emphasizes the ominous feelings of the narrator.
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find an ordered pair $(x, y)$ that is a solution to the equation. $x - …
$(5, 0)$ *Note: This is one of infinitely many solutions. Other valid pairs include $(0, -1)$, $(10, 1)$, etc.*
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read the excerpt from \the fall of the house of usher,\ by edgar allan …
A. It describes what the narrator knows from his past.
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read the excerpt from poes \the fall of the house of usher.\ his eyes w…
The narration cultivates dread about Usher's mental decline.
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sets e and a are defined as follows. $e=\\{-1, 2, 4, 6, 7\\}$ $a=\\{-1,…
(a) $E \cap A = \{-1, 2, 7\}$ (b) $E \cup A = \{-1, 2, 3, 4, 5, 6, 7\}$
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read the excerpt from \the tell-tale heart,\ by edgar allan poe. i talk…
It emphasizes the narrator's paranoia.
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read the excerpt from poes \the tale-tell heart\. now this is the point…
It emphasizes the narrator's belief that he is sane.
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read the excerpt from \the oval portrait,\ by edgar allan poe. the chat…
The narration establishes a forsaken, foreboding setting.
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kenji is baking a loaf of bread and 6 bagels. he has 21 teaspoons of se…
- 2 tsp: Yes - -2 tsp: No
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quiz 4-1: graphing, factoring, & square roots methods for questions 1-2…
1. $x=2$ and $x=6$ 2. $x=-1$ --- ### Questions 3-8 (Solve by Factoring)
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which of the following equations does the graph below represent? answer…
$-3x + 2y = 36$
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how did the civil service exam and the spread of buddhism into china af…
- The Civil Service Exam broke down hereditary aristocratic power by establishing a merit-based system for entry into the ruling scholar-official class, enabling upward social mob…
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divide as indicated. reduce to simplest form. $-\frac{3}{5} \\div (21)$…
$-\frac{1}{35}$ 3 term(s) $-4$
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which of the following equations does the graph below represent? answer…
-3x + 6y = 36
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$8\\frac{2}{3}-6\\frac{5}{12}$
$2\frac{1}{4}$ (or $\frac{9}{4}$)