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3x^2+10=x^2=23x-20
We move all terms to the left:
3x^2+10-(x^2)=0
We add all the numbers together, and all the variables
2x^2+10=0
a = 2; b = 0; c = +10;
Δ = b2-4ac
Δ = 02-4·2·10
Δ = -80
Delta is less than zero, so there is no solution for the equation
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