Amccauley1
Amccauley1
14-06-2017
Mathematics
contestada
How do you factor x^4 - 5x^2 + 4?
Respuesta :
kyledwalt
kyledwalt
14-06-2017
(
x+2
)
(
x
−2
)
(
x+1
)
(
x
−1
)
=0
true. x=−2,2,−1,1
hope this helps
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