Use the following quadratic function and the formula for the vertex form for the following questions:
PLEASE HELP ! PLEASE ANSWER IF YOU CAN PLEASE !
f(x) = 4(x - 2)2
a. What is the value of a?
b. Does the parabola open upwards or downwards?
c. What is the value of h?
d. What is the value of k?
e. What is the axis of symmetry?
e. What is the vertex of this function?