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X^2/4+X+11/4=0
We multiply all the terms by the denominator
X^2+X*4+11=0
Wy multiply elements
X^2+4X+11=0
a = 1; b = 4; c = +11;
Δ = b2-4ac
Δ = 42-4·1·11
Δ = -28
Delta is less than zero, so there is no solution for the equation
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