(2×+5) (ײ-2×+1)= tolong
Matematika
Fiki245
Pertanyaan
(2×+5) (ײ-2×+1)=
tolong
tolong
1 Jawaban
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1. Jawaban widzarwg
= 2x³- 4x²+ 2x + 5x² - 7x + 5
= -4x² + 5x² + 2x - 7x +2x³ + 5
= x² - 5x + 2x³ + 5
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