6b^2-14/2b-4

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Solution for 6b^2-14/2b-4 equation: 


b in (-oo:+oo)

6*b^2-((14/2)*b)-4 = 0

6*b^2-7*b-4 = 0

6*b^2-7*b-4 = 0

DELTA = (-7)^2-(-4*4*6)

DELTA = 145

DELTA > 0

b = (145^(1/2)+7)/(2*6) or b = (7-145^(1/2))/(2*6)

b = (145^(1/2)+7)/12 or b = (7-145^(1/2))/12

b in { (7-145^(1/2))/12, (145^(1/2)+7)/12 }

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