Question

Find the sum: (3x^2 + 5x − 8) + (5x^2 − 13x − 5)

Answer 1

3x^2 + 5x − 8 + 5x^2 − 13x − 5

add like terms.

Answer 2

*
A.
8x2 + 8x − 13
*
B.
8x2 − 8x + 13
*
C.
8x2 − 8x − 13
*
D.
8x2 − x − 13

Answer 3

3x^2 + 5x^2+ 5x − 13x − 8 − 5

Answer 4

I rearranged it so you can do it now. Unless you want me to show you how to add and subtract.