Question

What is ..... combined with ...

Answer 1

ANSWER:
A. -11x^2

Step-by-step explanation:
-x^2 + -10x^2 = -11x^2

Hope it helps u!

Answer 2

`-11x^(2)`

Step-by-step explanation:

since
`-x^(2) and -10x^(2)` have the same terms, then you could simply add their coefficients.

`-x^(2)` has a coefficient of -1:
`-1x^(2)`

adding to
`-10x^(2)` will give you
`-11x^(2)`.