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10 February, 03:57

Add or subtract (5x^2 + x-3) - (-2x^3 + 4)

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Answers (2)
  1. 10 February, 04:32
    0
    Step-by-step explanation:

    (5x^2 + x-3) - (-2x^3 + 4) = 2x³+5x²+x-7
  2. 10 February, 06:53
    0
    2x^3 + 5x^2 + x - 7

    Step-by-step explanation:

    (5x^2 + x-3) - (-2x^3 + 4)

    Distribute the minus sign

    (5x^2 + x-3) + 2x^3 - 4

    Combine like terms

    2x^3 + 5x^2 + x - 7
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