Question

consider the algebraic expression $x + 7 + 8x$.
14a this algebraic expression has 3 term(s).
14b the numeral coefficient of the first term is 1.
14c the constant term is $square$
options: $x+7$, $1$, $5x$, $a^b$, $\frac{a}{b}$

Explanation:

Step1: Identify terms in expression

The expression $x + 7 + 8x$ has 3 distinct terms: $x$, $7$, $8x$.

Step2: Find coefficient of first term

The first term $x$ is equivalent to $1x$, so its numerical coefficient is $1$.

Step3: Locate the constant term

The term without a variable is $7$, which is the constant term.

Answer:

14a: Correct, the expression has 3 terms.
14b: Correct, the numerical coefficient of the first term is 1.
14c: The constant term is $\boldsymbol{7}$