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0=6x^2-x+2
We move all terms to the left:
0-(6x^2-x+2)=0
We add all the numbers together, and all the variables
-(6x^2-x+2)=0
We get rid of parentheses
-6x^2+x-2=0
a = -6; b = 1; c = -2;
Δ = b2-4ac
Δ = 12-4·(-6)·(-2)
Δ = -47
Delta is less than zero, so there is no solution for the equation
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