hannah5857
hannah5857
13-01-2019
Mathematics
contestada
what is this?
[tex] {x}^{2} + 4x - 12[/tex]
Respuesta :
mathecoach
mathecoach
13-01-2019
Answer:
x^2 + 4·x - 12 = (x - 2)·(x + 6)
x^2 + 4·x - 12 = (x + 2)^2 + 8
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