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2x^2+6=-3x
We move all terms to the left:
2x^2+6-(-3x)=0
We get rid of parentheses
2x^2+3x+6=0
a = 2; b = 3; c = +6;
Δ = b2-4ac
Δ = 32-4·2·6
Δ = -39
Delta is less than zero, so there is no solution for the equation
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