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2x^2+2=3.5x
We move all terms to the left:
2x^2+2-(3.5x)=0
We add all the numbers together, and all the variables
2x^2-(+3.5x)+2=0
We get rid of parentheses
2x^2-3.5x+2=0
a = 2; b = -3.5; c = +2;
Δ = b2-4ac
Δ = -3.52-4·2·2
Δ = -3.75
Delta is less than zero, so there is no solution for the equation
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