ncrenthelena ncrenthelena

29-11-2017
Mathematics

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Divide 42x3 + 21x2 − 35x by 7x using long division and showing work

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altavistard altavistard

29-11-2017

42x^3+21x^2-35x divided by 7x comes out to

42x^3 21x^2 35x
-------- + --------- - --------
7x 7x 7x

Reducing these 3 fractions, we get 6x^2 + 3x - 5 (answer)

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