23=-0.018x^2+1.07x+5.6

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Solution for 23=-0.018x^2+1.07x+5.6 equation: 



23=-0.018x^2+1.07x+5.6

We move all terms to the left:

23-(-0.018x^2+1.07x+5.6)=0

We get rid of parentheses

0.018x^2-1.07x-5.6+23=0

We add all the numbers together, and all the variables

0.018x^2-1.07x+17.4=0

a = 0.018; b = -1.07; c = +17.4;
Δ = b2-4ac
Δ = -1.072-4·0.018·17.4
Δ = -0.1079
Delta is less than zero, so there is no solution for the equation

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