1/4x^2-7/12x

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Solution for 1/4x^2-7/12x equation: 


x in (-oo:+oo)

(1/4)*x^2-((7/12)*x) = 0

(1/4)*x^2+(-7/12)*x = 0

1/4*x^2-7/12*x = 0

DELTA = (-7/12)^2-(0*1/4*4)

DELTA = 49/144

DELTA > 0

x = ((49/144)^(1/2)+7/12)/(1/4*2) or x = (7/12-(49/144)^(1/2))/(1/4*2)

x = 7/3 or x = 0

x in { 0, 7/3 }

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