Question

The function f is given in three equivalent forms. Which form most quickly reveals the vertex? A.f(x)=3(x+6)2−75 B.f(x)=3(x+1)(x+11) C.f(x)=3x^2+36x+33

Answer 1

Answer:

A. f(x)=3(x+6)^2-75

vertex form is (-6,-75)

Step-by-step explanation:

Khan Academy Quiz #5

Answer 2

Answer:

the dude was correct

Step-by-step explanation:

I just did it