Subtract these polynomials. (6x3 - 4x + 5) - (2x3 - x2 + 7x - 10) =

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1 Answer

(6-2)x³+x²-(4+7)x+5+10=4x³+x²-11x+15.

Note that, when distributing the minus sign, the signs in the brackets are reversed, so minus become plus and plus becomes minus.

by Top Rated User (1.2m points)

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