F(x) = x2 - 4x – 21 Which of the following is an equivalent form of the function f above in which the zeros off
appears as constants or coefficients?
А
f(0) = (x - 2)2 – 25
aas
B
f(2) = x(x – 4) – 21
С
f(x) = (2 + 1)(x - 5) – 16
D
f(x) = (x+3)(2 – 7)
E
I would be guessing.