SOLUTION: find all real zeros of the function h(x)=x^3+8x^2-9x-72

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Question 821164: find all real zeros of the function
h(x)=x^3+8x^2-9x-72
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
(x+8) (x-3) (x+3)=0