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2x-3x^2+8x-5=14
We move all terms to the left:
2x-3x^2+8x-5-(14)=0
We add all the numbers together, and all the variables
-3x^2+10x-19=0
a = -3; b = 10; c = -19;
Δ = b2-4ac
Δ = 102-4·(-3)·(-19)
Δ = -128
Delta is less than zero, so there is no solution for the equation
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