3x^2-30x+75/3x-15

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Solution for 3x^2-30x+75/3x-15 equation: 


x in (-oo:+oo)

3*x^2-(30*x)+(75/3)*x-15 = 0

3*x^2-30*x+(75/3)*x-15 = 0

3*x^2-5*x-15 = 0

DELTA = (-5)^2-(-15*3*4)

DELTA = 205

DELTA > 0

x = (205^(1/2)+5)/(2*3) or x = (5-205^(1/2))/(2*3)

x = (205^(1/2)+5)/6 or x = (5-205^(1/2))/6

x in { (5-205^(1/2))/6, (205^(1/2)+5)/6 }

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