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11x^2=-8
We move all terms to the left:
11x^2-(-8)=0
We add all the numbers together, and all the variables
11x^2+8=0
a = 11; b = 0; c = +8;
Δ = b2-4ac
Δ = 02-4·11·8
Δ = -352
Delta is less than zero, so there is no solution for the equation
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