Question

-2 times g(4) when g(x) =-x squared+(4x)-11

Answer 1

+22

Explanation:

Given g(x) = -x^2 + 4x - 11, g(4) is -(4)^2 + 4(4) - 11, or just -11.

Then -2 times g(4) = -2(-11) = +22