(3×-4).(3×+4)tolong dijawab ya penting
Matematika
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Pertanyaan
(3×-4).(3×+4)tolong dijawab ya penting
1 Jawaban
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1. Jawaban wibubanyakmicin
3x(3x+4)-4(3x+4)=0
9x^2+12-12x-16=0
9x^2-12x-4=0