Question

1. If A = 2x – 7x2 + 3 and B = 4x2 – 12x, what is A + B?

Answer 1

A+B=-29

Explanation:

A=-25

B=-4

so B+A=-29

-25+-4=-29

Answer 2

(2x-14)+(8-12x)

-14+8+2x-12x

-6-10

-16