1/4x^2-3x=-8

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Solution for 1/4x^2-3x=-8 equation: 


x in (-oo:+oo)

(1/4)*x^2-(3*x) = -8 // + 8

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

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

1/4*x^2-3*x+8 = 0

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

DELTA = 1

DELTA > 0

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

x = 8 or x = 4

x in { 4, 8 }

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