Question

G(x) = -x2 + x. Find g(-10).

Answer 1

-110

Explanation:

g(x) = -x^2 + x

g(-10) = -(-10)^2 + (-10)

g(-10) = -100 - 10

g(-10) = -110

Answer 2

It's subsitution.

-(-10)^2 + (-10) --) -(100) + (-10) --) -100 - 10 --) -110.

g(-10) = -110