6y^2-21y/3y^2-6y

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Solution for 6y^2-21y/3y^2-6y equation: 


y in (-oo:+oo)

6*y^2-(((21*y)/3)*y^2)-(6*y) = 0

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

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

y*(6*y-7*y^2-6) = 0

6*y-7*y^2-6 = 0

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

DELTA = -132

DELTA < 0

y = 0

y = 0

y = 0

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