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18 April, 00:05

Simplify the following expression.

x4 + 3x2 - 2x * - 5x2 - x + x2 + x + 1+7x4

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  1. 18 April, 02:15
    0
    x4+3x2-2x (-5) x2-x+x2+x+1+7x4

    =x4+3x2+10x3+-x+x2+x+1+7x4

    Combine Like Terms:

    =x4+3x2+10x3+-x+x2+x+1+7x4

    = (x4+7x4) + (10x3) + (3x2+x2) + (-x+x) + (1)

    =8x4+10x3+4x2+1

    Answer:

    =8x4+10x3+4x2+1
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