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posted by Darla on Wednesday, October 19, 2011 at 12:24am.

(5x to the 2nd power minus 4x plus 29) plus (3x to the 2nd power plus 8x minus 77)

5x^2 - 4x + 29 + 3x^2 + 8x - 77 = 8x^2 + 4x - 48

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