(-2x+1)(-5x-1)tolong dong...
Matematika
lina592
Pertanyaan
(-2x+1)(-5x-1)tolong dong...
2 Jawaban
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1. Jawaban zakipelajar
(-2x+1)(-5x-1)
10x^2+2x-5x-1
10x^2-3x-1 -
2. Jawaban Dhiyafairuz11
(-2x+1) (-5x-1) = ?
10x² -5x +2x -1 = 10x² -3x -1