5/2x+6*11/25-x2

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Solution for 5/2x+6*11/25-x2 equation: 


x in (-oo:+oo)

(5/2)*x-x^2+(6*11)/25 = 0

5/2*x-x^2+66/25 = 0

DELTA = (5/2)^2-(-1*66/25*4)

DELTA = 1681/100

DELTA > 0

x = ((1681/100)^(1/2)-5/2)/(-1*2) or x = (-(1681/100)^(1/2)-5/2)/(-1*2)

x = -4/5 or x = 33/10

x in { -4/5, 33/10 }

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