sunsetlovesyou
sunsetlovesyou
18-03-2017
Mathematics
contestada
-5x=x^2+7x
Solve for x
Respuesta :
PythonAndPseint
PythonAndPseint
18-03-2017
-5x=x^2+7x
-5x -x² -7x = 0
-x(5 + x + 7 ) = 0
-x(12 + x ) = 0
-1(-x) = -1(0)
X= 0
12+X = 0
X = -12
X1 = 0
X2 = -12
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