esimonson esimonson

16-11-2017
Mathematics

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(2x^3+4x^2-5x+7)(-5x^2+x-2)=

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Yuichan1122 Yuichan1122

16-11-2017

=−10x5−18x4+25x3−48x2+17x−14 is the right anwer...

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