add the polynomials (7x^3-2x^2-12)+(3x^3-8x^2+10x)

Question

add the polynomials (7x^3-2x^2-12)+(3x^3-8x^2+10x)

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Aubrey 3 weeks 2021-09-27T07:23:39+00:00 1 Answer 0

Answers ( )

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    2021-09-27T07:24:51+00:00

    Answer:

    10x³ – 10x² + 10x – 12

    Step-by-step explanation:

    (7+3)x³ + (-2-8)x² + 10x – 12

    10x³ – 10x² + 10x – 12

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45:7+7-4:2-5:5*4+35:2 =? ( )