5(x²-4x+2)dengan-2(x²+x-1
Matematika
Alpitoh
Pertanyaan
5(x²-4x+2)dengan-2(x²+x-1
1 Jawaban
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1. Jawaban eripane05
5(x²-4x+2) - 2(x²+x-1)
= 5x²-2x² -20x-2x+10-2
= 3x² -22x +8