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5 September, 17:04

Preform the operation indicated (x^2+7x-9) - (3x^2-2x+11)

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  1. 5 September, 17:32
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    -2x^2 + 9x - 20

    Step-by-step explanation:

    distribute the negative to the expression and simplify

    x^2 + 7x + - 9 + - 3x^2 + 2x + - 11

    = - 2x^2 + 9x - 20
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