Question

What’s the difference
(-x2 - 10x + 7) - (-2x2 + 3x – 1)

Answer 1

x^2-13x+8

Explanation:

(-x^2-10x+7)-(-2x^2+3x-1)

-x^2+2x^2-10x-3x+7+1

x^2-13x+8