(2x-1)×(1-x)=..... tolong di jawab
Matematika
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Pertanyaan
(2x-1)×(1-x)=..... tolong di jawab
1 Jawaban
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1. Jawaban sulthanah2
(2x-1) × (1-x) = 2x - 2x^2 -1 + x = -2x^2 +3x -1 = 2x^2 -3x +1