Question

The graph of which function will have a maximum and a y-intercept of 4?

f(x) = 4x2 + 6x - 1
f(x) = -4x2 + 8x + 5
f(x) = -x2 + 2x + 4
f(x) = x2 + 4x - 4

Answer 1

Answer:C is the answer

Explanation:

F(x)=x2+2x+4 c is the answer