SOLUTION: If P(x)=2x^3-9x^2+4x-1, find P(-2). Please and thank you!

SOLUTION: If P(x)=2x^3-9x^2+4x-1, find P(-2). Please and thank you!

Algebra.Com

Question 188978: If P(x)=2x^3-9x^2+4x-1, find P(-2).
Please and thank you!
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
just substitute -2 for every occurence of x
:

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