So I believe you have to 4x2 because the only two factors in this problem is 2,4
Answer:
625
Step-by-step explanation:
The maximum is the y-coordinate of the vertex. The vertex is (25, 625) so the answer is 625.
Answer:
f(-4)=16
Step-by-step explanation:
substitute x for -4
f(x)=(2x)^2
f(-4)=(2*-2)^2
f(-4)=(-4)^2
f(-4)=16