6x^2-9x+8x-12/2x-3

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Solution for 6x^2-9x+8x-12/2x-3 equation: 


x in (-oo:+oo)

6*x^2-(9*x)+8*x-((12/2)*x)-3 = 0

6*x^2-9*x+8*x-6*x-3 = 0

6*x^2-7*x-3 = 0

DELTA = (-7)^2-(-3*4*6)

DELTA = 121

DELTA > 0

x = (121^(1/2)+7)/(2*6) or x = (7-121^(1/2))/(2*6)

x = 3/2 or x = -1/3

x in { -1/3, 3/2 }

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