1/4x^2-25+6/2x+5

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Solution for 1/4x^2-25+6/2x+5 equation: 


x in (-oo:+oo)

(1/4)*x^2+(6/2)*x-25+5 = 0

1/4*x^2+3*x-20 = 0

DELTA = 3^2-(-20*1/4*4)

DELTA = 29

DELTA > 0

x = (29^(1/2)-3)/(1/4*2) or x = (-29^(1/2)-3)/(1/4*2)

x = 2*(29^(1/2)-3) or x = -2*(29^(1/2)+3)

x in { -2*(29^(1/2)+3), 2*(29^(1/2)-3) }

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