0.16y(y-4)+0.08y=0.04y-0.9

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Solution for 0.16y(y-4)+0.08y=0.04y-0.9 equation: 



0.16y(y-4)+0.08y=0.04y-0.9

We move all terms to the left:

0.16y(y-4)+0.08y-(0.04y-0.9)=0

We add all the numbers together, and all the variables

0.08y+0.16y(y-4)-(0.04y-0.9)=0

We multiply parentheses

0y^2+0.08y+0y-(0.04y-0.9)=0

We get rid of parentheses

0y^2+0.08y+0y-0.04y+0.9=0

We add all the numbers together, and all the variables

y^2+1.04y+0.9=0

a = 1; b = 1.04; c = +0.9;
Δ = b2-4ac
Δ = 1.042-4·1·0.9
Δ = -2.5184
Delta is less than zero, so there is no solution for the equation

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