SOLUTION: given that f(x) is a cubic function with zeros at -5 and -4i +3, find an equation for f(x) given that F(8)=2 .

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Question 1060861: given that f(x) is a cubic function with zeros at -5 and -4i +3, find an equation for f(x) given that F(8)=2 .
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39625)   (Show Source): You can put this solution on YOUR website!






You want to use the given point to help solve for and evaluate k.

What is k?

Answer by ikleyn(52847)   (Show Source): You can put this solution on YOUR website!
.
f(x) = 

f(x) = 

f(x) = 

f(x) = 

f(x) = 


Use the given condition f(8)=2 to find k.

 = 2.

k =  = .

f(x) = .


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