x = -7 atau x = 2
Penjelasan dengan langkah-langkah:
x² + 5x – 14 =0
(x + 7)(x - 2) = 0
x + 7 = 0 atau x - 2 = 0
x = -7 x = 2
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x = -7 atau x = 2
Penjelasan dengan langkah-langkah:
x² + 5x – 14 =0
(x + 7)(x - 2) = 0
x + 7 = 0 atau x - 2 = 0
x = -7 x = 2