Bentuk sederhana dari 5x²-7x+8-x²-3x-10.... Question from @sukoharjo71

October 2018 2 25 Report

Bentuk sederhana dari 5x²-7x+8-x²-3x-10

5dregensleyer Jawabnnya
= 5x²-7x+8-x²-3x-10
= -4x² -10x - 2

0 votes Thanks 1

ariniulfar Hanya yang sejenis bisa dijumlahkan. jadi,
5x² - 7x + 8 - x² - 3x -10
= (5x² - x²) + (-7x - 3x) + (8-10)
= 4x² -10x -2

1 votes Thanks 1

5dregensleyer ha .. salah mas 5x - x = 4x ?? kok -6x ??

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