4x-8/21x/7x-14-3x^2

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Solution for 4x-8/21x/7x-14-3x^2 equation: 


x in (-oo:+oo)

4*x-((((8/21)*x)/7)*x)-(3*x^2)-14 = 0

(-8/147)*x^2-3*x^2+4*x-14 = 0

4*x-449/147*x^2-14 = 0

DELTA = 4^2-(-14*(-449/147)*4)

DELTA = -3256/21

DELTA < 0

x belongs to the empty set

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