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

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


x in (-oo:+oo)

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

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

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

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

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

DELTA = 25/4

DELTA > 0

x = ((25/4)^(1/2)+3/2)/(1/4*2) or x = (3/2-(25/4)^(1/2))/(1/4*2)

x = 8 or x = -2

x in { -2, 8 }

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