Let f(x)=x^3-8x^2+17x-9. Use the factor theorem to find other solutions to f(x)-f(1)=0, besides x=1. My answer is 2,5 could that be right. thanks for looking.
Hello, kwtolley!
Another approach . . .
We are given: .Let
Use the factor theorem to find other solutions to , besides
My answers are:
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Therefore, the solutions are: .