SOLUTION: Help ! How do I find the values of each of the following polynomials for the given values of the variable?? 2x^2 -5x+1, x=2 and x = -2 Thank you!!

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Help ! How do I find the values of each of the following polynomials for the given values of the variable?? 2x^2 -5x+1, x=2 and x = -2 Thank you!!      Log On


   

Question 105166: Help !
How do I find the values of each of the following polynomials for the given values of the variable??

2x^2 -5x+1, x=2 and x = -2
Thank you!!
Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
2X^2-5X+1
2*2^2-5*2+1
2*4-10+1
8-10+1=-1 ANSWER WHEN X=2.
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2*-2^2-5*-2+1
2*4+10+1
8+10+1=19 ANSWER WHEN X=-2.