Question

Perform the operation.
(-x^2 – 1) – (-2x^2 – 4)

Answer 1

Okay!

Explanation:

I have simplified the operation, and I got x^2 + 3.

If you wanted me to evaluate, the answer is still x^2 + 3.

If you wanted me to subtract then the answer is again, x^2 + 3.

Basically the answer is x^2 + 3.

Have a good day!