4x^2-25/15-6x

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Solution for 4x^2-25/15-6x equation: 


x in (-oo:+oo)

4*x^2-(6*x)-(25/15) = 0

4*x^2-6*x-5/3 = 0

4*x^2-6*x-5/3 = 0

DELTA = (-6)^2-(-5/3*4*4)

DELTA = 188/3

DELTA > 0

x = ((188/3)^(1/2)+6)/(2*4) or x = (6-(188/3)^(1/2))/(2*4)

x = ((188/3)^(1/2)+6)/8 or x = (6-(188/3)^(1/2))/8

x in { (6-(188/3)^(1/2))/8, ((188/3)^(1/2)+6)/8 }

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