2x-x^2=3/4

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Solution for 2x-x^2=3/4 equation: 


x in (-oo:+oo)

2*x-x^2 = 3/4 // - 3/4

2*x-x^2-(3/4) = 0

2*x-x^2-3/4 = 0

2*x-x^2-3/4 = 0

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

DELTA = 1

DELTA > 0

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

x = 1/2 or x = 3/2

x in { 1/2, 3/2 }

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