1/5x^2(20x^2-15x+3)

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Solution for 1/5x^2(20x^2-15x+3) equation: 


x in (-oo:+oo)

(1/5)*x^2*(20*x^2-(15*x)+3) = 0

(1/5)*x^2*(20*x^2-15*x+3) = 0

1/5*x^2*(20*x^2-15*x+3) = 0

20*x^2-15*x+3 = 0

20*x^2-15*x+3 = 0

DELTA = (-15)^2-(3*4*20)

DELTA = -15

DELTA < 0

1 = 0

(x^2)/5 = 0

1/5*x^2 = 0 // : 1/5

x^2 = 0

x = 0

x = 0

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