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

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Solution for 5/2x-66/25-x^2=0 equation: 


x in (-oo:+oo)

(5/2)*x-x^2-(66/25) = 0

(5/2)*x-x^2-66/25 = 0

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

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

DELTA = -431/100

DELTA < 0

x belongs to the empty set

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