My problem is:

If 3x^2 - 2x + 1 = a(x-1)^2 + b(x-1) + c , find the value of a^2 + b^2 - c^2.

The answer is 21; how would you get that? Thanks.

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- April 10th 2007, 07:14 PMAvereeFind coefficients
My problem is:

If 3x^2 - 2x + 1 = a(x-1)^2 + b(x-1) + c , find the value of a^2 + b^2 - c^2.

The answer is 21; how would you get that? Thanks. - April 10th 2007, 07:21 PMThePerfectHacker
- April 10th 2007, 07:49 PMAveree
Thank you. :)