x/7x-14*x^2-2x/4

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Solution for x/7x-14*x^2-2x/4 equation: 


x in (-oo:+oo)

(x/7)*x-(14*x^2)-((2*x)/4) = 0

(x/7)*x-14*x^2+(-1/2)*x = 0

-97/7*x^2-1/2*x = 0

DELTA = (-1/2)^2-(-97/7*0*4)

DELTA = 1/4

DELTA > 0

x = ((1/4)^(1/2)+1/2)/(-97/7*2) or x = (1/2-(1/4)^(1/2))/(-97/7*2)

x = -7/194 or x = 0

x in { -7/194, 0 }

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