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math

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Multiply
3x + 3
by
-4x2 + 4x – 2 (Points : 20)

  • math -

    (3x + 3)(-4x^2 + 4x - 2)
    -12x^3 + 12x^2 - 6x - 12x^2 + 12x - 6
    note that the 12x^2 and -12x^2 will cancel out, and we combine -6x and 12x:
    -12x^3 + 6x - 6

    hope this helps~ :)

  • math -

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

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