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25 May, 15:44

Simplify the expression 5x (-2x+4) - (-7)

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  1. 25 May, 19:20
    0
    -10x2+20x+7

    Step-by-step explanation:

    Apply the distributive property.

    5⋅-2x2+5x⋅4 - (-7)

    Multiply 44 by 55.

    5⋅-2x2+20x - (-7)

    Multiply 55 by - 2-2.

    -10x2+20x - (-7)

    Multiply - 1 by - 7

    -10x2+20x+7
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