3x^2-2x+9

Question

+ 8x^2+7x-10
Simplify.

Answer 1

To simplify, we just need to combine like terms:

3x^2-2x+9
+ 8x^2+7x-10

We can combine the x^2 terms and the x terms:

11x^2 + 5x - 1

So the simplified expression is 11x^2 + 5x - 1.