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0.8x-2.6=0.6x^2
We move all terms to the left:
0.8x-2.6-(0.6x^2)=0
We get rid of parentheses
-0.6x^2+0.8x-2.6=0
a = -0.6; b = 0.8; c = -2.6;
Δ = b2-4ac
Δ = 0.82-4·(-0.6)·(-2.6)
Δ = -5.6
Delta is less than zero, so there is no solution for the equation
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