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Random guy
Random guy asked in Education & ReferenceHomework Help · 1 decade ago

(X^3-1)divided by (X+3) ?

I have the answer but I need to know how I got that.

Please show ur method.

Thnx

1 Answer

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  • Anonymous
    1 decade ago
    Favorite Answer

    By synthetic division...

    -3 | 1 + 0 + 0 - 1

    . . . . .- 3 + 9 - 27

    . . . 1 - 3 + 9 - 28

    This yields x² - 3x + 9 - 28/(x + 3)

    I hope this helps!

    Source(s): Knowledge
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