2x^2+4x+12/2x

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Solution for 2x^2+4x+12/2x equation: 


x in (-oo:+oo)

2*x^2+4*x+(12/2)*x = 0

2*x^2+10*x = 0

DELTA = 10^2-(0*2*4)

DELTA = 100

DELTA > 0

x = (100^(1/2)-10)/(2*2) or x = (-100^(1/2)-10)/(2*2)

x = 0 or x = -5

x in { -5, 0 }

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