Question

you need to have none packets for this exam. try your best on all parts of this exam, and show all of your work. this test has two parts. make sure you take any guesses you need to and to take the test at your own pace. compliment ms. estradas waffle for 5 points of extra credit! if you dont get the right answer, show as much work as you can, you get points for the work, not the answer!part 1: vocabularywrite the letter of the vocabulary word next to the correct definition. make sure each letter is legible and clear. you will only use each letter once.word banka. perfect squareb. square rootc. factor treed. quadratic equatione. x-interceptf. pemdasg. quadratic formula1. ____- a way of expressing the factors of a number2. __- a number that can be expressed as the product of an integer by itself3. __- parenthesis, exponent, multiplication, division, addition, subtraction4. __- a formula that gives the solutions of the general quadratic equation5. __- the point an equation crosses the x-axis6. __- the value, which gives the number when it is multiplied by itself7. ____- a nonlinear equation that can be written as $ax^2+bx+c=0$, where

Explanation:

1. A factor tree is a tool to express a number's factors.
2. A perfect square is an integer multiplied by itself.
3. PEMDAS is the acronym for the order of operations: Parenthesis, Exponent, Multiplication, Division, Addition, Subtraction.
4. The quadratic formula provides solutions for general quadratic equations.
5. The x-intercept is where an equation crosses the x-axis.
6. A square root is a value that gives the original number when multiplied by itself.
7. A quadratic equation is a nonlinear equation in the form $ax^2+bx+c=0$.

Answer:

1. C. Factor Tree
2. A. Perfect Square
3. F. PEMDAS
4. G. Quadratic Formula
5. E. x-intercept
6. B. Square Root
7. D. Quadratic Equation