3a^2-12a/48-12a

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Solution for 3a^2-12a/48-12a equation: 


a in (-oo:+oo)

3*a^2-((12*a)/48)-(12*a) = 0

3*a^2+(-1/4)*a-12*a = 0

3*a^2-49/4*a = 0

DELTA = (-49/4)^2-(0*3*4)

DELTA = 2401/16

DELTA > 0

a = ((2401/16)^(1/2)+49/4)/(2*3) or a = (49/4-(2401/16)^(1/2))/(2*3)

a = 49/12 or a = 0

a in { 0, 49/12 }

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