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2x^2-24x+72=-162
We move all terms to the left:
2x^2-24x+72-(-162)=0
We add all the numbers together, and all the variables
2x^2-24x+234=0
a = 2; b = -24; c = +234;
Δ = b2-4ac
Δ = -242-4·2·234
Δ = -1296
Delta is less than zero, so there is no solution for the equation
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