Penjelasan dengan langkah-langkah:
x² + 7x + 12 = 0
x² + 4x + 3x + 12 = 0
(x + 4)(x + 3) = 0
x + 4 = 0 x + 3 = 0
x = 0 - 4 x = 0 - 3
x = -4 x = -3
HP = { x = -4 dan x = -3 }
(x + 3)(x + 4) = 0
x = -3 atau -4
HP { -3,-4}
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Penjelasan dengan langkah-langkah:
x² + 7x + 12 = 0
x² + 4x + 3x + 12 = 0
(x + 4)(x + 3) = 0
x + 4 = 0 x + 3 = 0
x = 0 - 4 x = 0 - 3
x = -4 x = -3
HP = { x = -4 dan x = -3 }
x² + 7x + 12 = 0
(x + 3)(x + 4) = 0
x = -3 atau -4
HP { -3,-4}