f(x)
= (
x
- 5)(
x
- 4)
Zeros: (5, 0) and (4, 0)
Eq. of Axis of Symmetry: x = 4.5
y-intercept: (0, 20)
Other Forms:
f(x)
= (
x
- 4.5)
^{2}
- 0.25
f(x)
=
x
^{2}
+ 9
x
+ 20