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4 September, 22:54

Combine the like terms to simplify the polynomial. Show any work. Put your answers in standard form.

(5x^4-3x^3+2x^2-15x+27) + (7x^4+5x^3-x^2+8x-13)

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  1. 5 September, 02:45
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    12x⁴ + 2x³ + x² - 7x + 14

    Step-by-step explanation:

    (5x^4-3x^3+2x^2-15x+27) + (7x^4+5x^3-x^2+8x-13)

    (5+7) x⁴ + (-3+5) x³ + (2-1) x² + (-15+8) x + (27-13)

    12x⁴ + 2x³ + x² - 7x + 14
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