jbrooks0355
jbrooks0355
16-12-2020
Mathematics
contestada
what are the zeros of x squared +5x +6
Respuesta :
mhanifa
mhanifa
16-12-2020
Answer:
-3 and -2
Step-by-step explanation:
x² + 5x + 6 = 0
x² + 2x + 3x + 6 = 0
x(x + 2) + 3(x + 2) = 0
(x + 3)(x + 2) = 0
x + 3 = 0 ⇒
x = -3
x + 2 = 0 ⇒
x = -2
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