persamaan kuadrat x^2-7x+12=0
Matematika
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Pertanyaan
persamaan kuadrat x^2-7x+12=0
1 Jawaban
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1. Jawaban Rudiyaniningsih
x²-7x+12 = (x-4)(x-7)
(x-4) = 0
x = 4
(x-7) = 0
x = 7
Hp = {4,7}
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