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Mathematics, 29.10.2019 22:31 xolocsin

What is the sum of the polynomials?
(6x+7+ x2)+ (2x - 3)

-x2+6x+4
3x^2 +6x+4
9x + 4
9x^2 +4

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What is the sum of the polynomials?
(6x+7+ x2)+ (2x - 3)

-x2+6x+4
3x^2 +6x+...

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