1/2x^2-8x=0

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Solution for 1/2x^2-8x=0 equation: 


x in (-oo:+oo)

(1/2)*x^2-(8*x) = 0

(1/2)*x^2-8*x = 0

1/2*x^2-8*x = 0

DELTA = (-8)^2-(0*1/2*4)

DELTA = 64

DELTA > 0

x = (64^(1/2)+8)/(1/2*2) or x = (8-64^(1/2))/(1/2*2)

x = 16 or x = 0

x in { 0, 16 }

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