Simplify the expression. Can someone explain to me how to get the answer? Thanks!

Question

asked May 8, 2021 63.0k views

1 Answer

Pudepied · Answer 1 · 2021-05-13T07:52:44+0000

Answer:

11x^2+2x+9

Explanation:

2+(2+6)⋅x^2+2x+3x^2+7

2+(8)⋅x^2+2x+3x^2+7

2+8x^2+2x+3x^2+7

9+8x^2+2x+3x^2

11x^2+2x+9