1/4x^2-3/2x-7/4=0

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Solution for 1/4x^2-3/2x-7/4=0 equation: 


x in (-oo:+oo)

(1/4)*x^2-((3/2)*x)-(7/4) = 0

(1/4)*x^2+(-3/2)*x-7/4 = 0

1/4*x^2-3/2*x-7/4 = 0

DELTA = (-3/2)^2-(-7/4*1/4*4)

DELTA = 4

DELTA > 0

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

x = 7 or x = -1

x in { -1, 7 }

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