x^2=-3/8x

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Solution for x^2=-3/8x equation: 


x in (-oo:+oo)

x^2 = (-3/8)*x // - (-3/8)*x

x^2-((-3/8)*x) = 0

x^2+(3/8)*x = 0

x^2+3/8*x = 0

DELTA = (3/8)^2-(0*1*4)

DELTA = 9/64

DELTA > 0

x = ((9/64)^(1/2)-3/8)/(1*2) or x = (-(9/64)^(1/2)-3/8)/(1*2)

x = 0 or x = -3/8

x in { -3/8, 0 }

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