Question

Which expression is not equivalent to the other three? 2x 2 2x 3x – 8 4 7x – 2 –2 5x 2x – 4 8x – x – 6.

Answer 1

The expression is not equivalent to $\rm 28x-16$.

Polynomial

An expression of more than two algebraic terms, basically sums of terms and variables of power n.

Given

$2x+2 ,\ 2x,\ 3x-8, 4,\ 7x-2,\ -2,\ 5x,\ 2x-4,\ 8x,\ -x-6$

Step by step explanation

$\rm Equivalent\ expression = add\ all\ the\ given\ terms.\\ Equivalent\ expression = 2x+2+2x+3x-8+4+7x-2-2+5x+2x-4+8x-x-6\\ Equivalent\ expression = 2x+2x+3x+7x+5x+2x+8x-x+2-8+4-2-2-4-6\\ Equivalent\ expression = 28x-16$

Then the expression is not equivalent to $\rm 28x-16$.

Thus, the expression is not equivalent to $\rm 28x-16$.

More about the polynomial link is given below.

https://brainly.com/question/17822016

Answer 2

Your answer is:

A) 2x + 2+ 2x + 3x – 8

B) 4 + 7x – 2

C) –2 + 5x + 2x – 4

D) 8x – x – 6