4x/8x+4*14x+7/5

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Solution for 4x/8x+4*14x+7/5 equation: 


x in (-oo:+oo)

((4*x)/8)*x+4*14*x+7/5 = 0

1/2*x^2+56*x+7/5 = 0

DELTA = 56^2-(1/2*7/5*4)

DELTA = 15666/5

DELTA > 0

x = ((15666/5)^(1/2)-56)/(1/2*2) or x = (-(15666/5)^(1/2)-56)/(1/2*2)

x = (15666/5)^(1/2)-56 or x = -((15666/5)^(1/2)+56)

x in { -((15666/5)^(1/2)+56), (15666/5)^(1/2)-56 }

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