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0=1.5x^2-6x+13
We move all terms to the left:
0-(1.5x^2-6x+13)=0
We add all the numbers together, and all the variables
-(1.5x^2-6x+13)=0
We get rid of parentheses
-1.5x^2+6x-13=0
a = -1.5; b = 6; c = -13;
Δ = b2-4ac
Δ = 62-4·(-1.5)·(-13)
Δ = -42
Delta is less than zero, so there is no solution for the equation
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