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28 January, 17:29

3x^2+16x^2+x+7-10x^2+22+15x-6x

simplify the expression by combining like terms. write the terms from the highest to the lowest power of the varible

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  1. 28 January, 17:33
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    9x^2 + 10x + 29

    Step-by-step explanation:

    Let's sort the x^2, the x and the numbers without an x:

    First, the x^2

    3x^2 + 16x^2 - 10x^2

    So that's 3 + 16 - 10 if we ignore the x^2.

    We can simplify this to 9x^2, because 3+16-10=9.

    The same for the x:

    1x + 15x - 6x = 10x

    And then there's the lone 7 and 22.

    7 + 22 = 29

    So to summarize:

    9x^2 + 10x + 29
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