4x^2+x=(1/2)

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Solution for 4x^2+x=(1/2) equation: 


x in (-oo:+oo)

4*x^2+x = 1/2 // - 1/2

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

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

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

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

DELTA = 9

DELTA > 0

x = (9^(1/2)-1)/(2*4) or x = (-9^(1/2)-1)/(2*4)

x = 1/4 or x = -1/2

x in { -1/2, 1/4 }

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