Respuesta:
x = -10 o x = -6
Explicación paso a paso:
x² + 16x + 60 = 0
Debemos buscar dos números cuya suma sea 16 y cuyo producto sea 60. 6 e 10, pois 6 + 10 = 16 e 6 . 10 = 60
x² + 16x + 60 = 0 ⇔ (x + 6)(x + 10) = 0
x + 6 = 0
x = - 6
x + 10 = 0
x = -10
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Verified answer
Respuesta:
x = -10 o x = -6
Explicación paso a paso:
x² + 16x + 60 = 0
Debemos buscar dos números cuya suma sea 16 y cuyo producto sea 60. 6 e 10, pois 6 + 10 = 16 e 6 . 10 = 60
x² + 16x + 60 = 0 ⇔ (x + 6)(x + 10) = 0
x + 6 = 0
x = - 6
x + 10 = 0
x = -10