If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

ANSWER

C. 28

EXPLANATION

The given expression is

We want to evaluate this function at x=-2.

We just have to substitute x=-2 into the given expression.

In other words, we have to replace x with -2 wherever we see x in the expression

We evaluate the exponent to get

We multiply next to get:

We now add to obtain:

The correct answer is C

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)