2/5x2=-3/5x-5

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Solution for 2/5x2=-3/5x-5 equation: 


x in (-oo:+oo)

(2/5)*x^2 = (-3/5)*x-5 // - (-3/5)*x-5

(2/5)*x^2-((-3/5)*x)+5 = 0

(2/5)*x^2+(3/5)*x+5 = 0

2/5*x^2+3/5*x+5 = 0

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

DELTA = -191/25

DELTA < 0

x belongs to the empty set

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