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11 July, 21:25

Subtract the polynomials (-9x2+8x+2) - (4x2+2x-5)

A) - 5x^2+10x-3

B) - 13x^2+6x+7

C) 5x^2+6x+10

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  1. 11 July, 21:37
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    (9 x² + 8 x + 2) - (4 x² + 2 x - 5)

    = 9 x² + 8 x + 2 - 4 x² - 2 x + 5

    = 5 x² + 6 x + 7
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