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2x^2-12x+23=-23
We move all terms to the left:
2x^2-12x+23-(-23)=0
We add all the numbers together, and all the variables
2x^2-12x+46=0
a = 2; b = -12; c = +46;
Δ = b2-4ac
Δ = -122-4·2·46
Δ = -224
Delta is less than zero, so there is no solution for the equation
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