Penjelasan dengan langkah-langkah:
kalo salah ya maaf, tapi kayaknya bener
c) x² -4x + 12
a = 1
b = -4
c = 12
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Penjelasan dengan langkah-langkah:
kalo salah ya maaf, tapi kayaknya bener
c) x² -4x + 12
a = 1
b = -4
c = 12