jackie4541
jackie4541
06-12-2019
Mathematics
contestada
f(x)=x^2+4x-12 , if f(x)=0
x=?
Respuesta :
spark10
spark10
06-12-2019
Answer:
x = -6, 2
Step-by-step explanation:
x^2 + 4x - 12 = 0
FOIL
(x + 6) (x - 2) = 0
x = -6, 2
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