Find Equation for a Cubic Function with Zeros -2 and 3 and Y-Intercept 9

[jessica.so]

Homework Statement

When you are given the type of function, the roots and the zeros, how do you find the equation?
Information given was:
a cubic function with zeros -2 (order 2) and 3 and y-intercept 9

Homework Equations

N/A

The Attempt at a Solution

since zeros are -2 and 3, x+2 and x-3
i called this equation f(x)
since y-intercept if 9, f(0)=9

The correct answer is y= -3/4(x+2)^2(x-3)

 

[statdad]

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