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

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Solution for (1/4)x^2-x-8=0 equation: 


x in (-oo:+oo)

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

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

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

DELTA = 9

DELTA > 0

x = (9^(1/2)+1)/(1/4*2) or x = (1-9^(1/2))/(1/4*2)

x = 8 or x = -4

x in { -4, 8 }

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