Hasil perkalian (2x-5) dengan (5xpangkat2-3x+7).... Question from @rgabmatb

September 2018 2 76 Report

Hasil perkalian (2x-5) dengan (5xpangkat2-3x+7)

geniusgyu $(2x-5)(5 x^{2} -3x+7)=10 x^{3}-6 x^{2} +14x-25 x^{2} +15x-35$
$=10 x^{3} -31 x^{2} +29x-35$

0 votes Thanks 3

imaniartia (2x-5)(5x²-3x+7)
= 10x³ -6x² + 14x -25x² +15x -35
= 10x³ -6x² -(-25x²) + 14x + 15x -35
= 10x³ +19x² + 19x -35

CMIIW

1 votes Thanks 2

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