juanchester1997
juanchester1997
09-08-2016
Mathematics
contestada
Solve: (x + 5)^2 + 15 = 64
Respuesta :
crisforp
crisforp
09-08-2016
(x+5)^2 = 49;
Then x + 5 = 7 or x + 5 = -7 ;
Finally, x = 2 or x = -12.
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