2x^2-20x+50/10^2-30x-100

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Solution for 2x^2-20x+50/10^2-30x-100 equation: 


x in (-oo:+oo)

2*x^2-(20*x)-(30*x)+50/(10^2)-100 = 0

2*x^2-20*x-30*x+50/(10^2)-100 = 0

2*x^2-50*x-199/2 = 0

DELTA = (-50)^2-(-199/2*2*4)

DELTA = 3296

DELTA > 0

x = (3296^(1/2)+50)/(2*2) or x = (50-3296^(1/2))/(2*2)

x = (4*206^(1/2)+50)/4 or x = (50-4*206^(1/2))/4

x in { (50-4*206^(1/2))/4, (4*206^(1/2)+50)/4 }

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