Question

If g(x) = - 2x² - 5x + 7, then what is the value of g(-2)?

Answer 1

16 + 10 + 7, which equals 33

Explanation:

g(-2) means you need to replace all x's in the equation with -2. So the equation becomes:

-2(-2)^2 - 5(-2) + 7, which equals 16 + 10 + 7, which equals 33

Hope this helps!