juanchester1997
juanchester1997
09-08-2016
Mathematics
contestada
Solve: (x + 5)^2 + 15 = 64
Respuesta :
dasetka
dasetka
11-08-2016
[tex] (x + 5)^{2} [/tex] + 15 = 64 Subtract 15 from both sides
[tex] (x + 5)^{2} [/tex] = 49 Find the square root of both sides to cancel out the
[tex](x + 5) ^{2} [/tex]
x + 5 = 7 Subtract 5 from both sides
x = 2
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