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18 November, 06:31

Subtract and simplify.

(-y2 - 4y - 8) - (-4y2 - 6y + 3)

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Answers (1)
  1. 18 November, 09:43
    0
    3y^2 + 2y - 11

    Step-by-step explanation:

    (-y^2 - 4y - 8) - (-4y^2 - 6y + 3)

    Distribute the minus sign

    (-y^2 - 4y - 8) + 4y^2 + 6y - 3

    Combine like terms

    -y^2+4y^2 - 4y + 6y - 3-8

    3y^2 + 2y - 11
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