Question

If g(x) =4x²+2x-24,what is g(2)?

Answer 1

-4

Explanation:

x is a variable, so to do g(2) you have to write g(x), but substitute 2 in place of x:

g(2) = 4*2² + 2*2 - 24 = 16 + 4 - 24 = -4