find the difference (6x3 + 7x + 12) - (3x2 + 8x + 8

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1 Answer

yu didnt kloes yer parens

6x^3 +7x +12 -(3x^2 +8x +8)

=6x^3 -3x^2 +7x-8x +12-8

=6x^3 -3x^2 -x +4
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