f(x)
= 15(
x
+ 3)
2
- 2
Zeros: (-2.63, 0) and (-3.37, 0)
Eq. of Axis of Symmetry: x = -3
y-intercept: (0, 133)
Other Forms:
f(x)
= 15
x
2
+ 90
x
+ 133
f(x)
= 15(
x
+ 2.63)(
x
+ 3.37)