Hasil pengurangan 2(3t²+2t-1)-4(2t²+t-3) adalah......
Matematika
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Pertanyaan
Hasil pengurangan 2(3t²+2t-1)-4(2t²+t-3) adalah......
2 Jawaban
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1. Jawaban newwiguna
2(3t²+2t-1)-4(2t²+t-3) = 6t² + 4t -2 - 8t² - 4t + 12
= 6t² - 8t² + 4t - 4t - 2 + 12
= -2t² + 10 -
2. Jawaban Anonyme
Bab Aljabar
Matematika SMP Kelas VII
2(3t² + 2t - 1) - 4 (2t² + t - 3)
= 6t² + 4t - 2 - 8t² - 4t + 12
= -2t² + 10