SOLUTION: Write the equation of the cubic function f(x), if f(-2)=0, f(1)=0, f(3)=0 and f(6)=8

SOLUTION: Write the equation of the cubic function f(x), if f(-2)=0, f(1)=0, f(3)=0 and f(6)=8

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Question 427637: Write the equation of the cubic function f(x), if f(-2)=0, f(1)=0, f(3)=0 and f(6)=8
Answer by Gogonati(855) (Show Source): You can put this solution on YOUR website!
Solution:Since the zeros of the function are:-2, 1, and 3 the cubic function will be:

The value of this function for x=6 is f(6)=120. The problem request to find a function that g(6)=8, 8=120-112, therefore the requested function will be:
, where g(6)=8.

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