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6x^2-21x+24=2
We move all terms to the left:
6x^2-21x+24-(2)=0
We add all the numbers together, and all the variables
6x^2-21x+22=0
a = 6; b = -21; c = +22;
Δ = b2-4ac
Δ = -212-4·6·22
Δ = -87
Delta is less than zero, so there is no solution for the equation
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