1/4x^2+1/2x=3/4

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Solution for 1/4x^2+1/2x=3/4 equation: 


x in (-oo:+oo)

(1/4)*x^2+(1/2)*x = 3/4 // - 3/4

(1/4)*x^2+(1/2)*x-(3/4) = 0

(1/4)*x^2+(1/2)*x-3/4 = 0

1/4*x^2+1/2*x-3/4 = 0

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

DELTA = 1

DELTA > 0

x = (1^(1/2)-1/2)/(1/4*2) or x = (-1^(1/2)-1/2)/(1/4*2)

x = 1 or x = -3

x in { -3, 1 }

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