1.8x(x+0.2)+0.2x=1.6(x-1.7)+0.96

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Solution for 1.8x(x+0.2)+0.2x=1.6(x-1.7)+0.96 equation: 



1.8x(x+0.2)+0.2x=1.6(x-1.7)+0.96

We move all terms to the left:

1.8x(x+0.2)+0.2x-(1.6(x-1.7)+0.96)=0

We add all the numbers together, and all the variables

0.2x+1.8x(x+0.2)-(1.6(x-1.7)+0.96)=0

We multiply parentheses

x^2+0.2x+0.2x-(1.6(x-1.7)+0.96)=0



We calculate terms in parentheses: -(1.6(x-1.7)+0.96), so:

1.6(x-1.7)+0.96

We multiply parentheses

1.6x-2.72+0.96

We add all the numbers together, and all the variables

1.6x-1.76

Back to the equation:

-(1.6x-1.76)



We add all the numbers together, and all the variables

x^2+0.4x-(1.6x-1.76)=0

We get rid of parentheses

x^2+0.4x-1.6x+1.76=0

We add all the numbers together, and all the variables

x^2-1.2x+1.76=0

a = 1; b = -1.2; c = +1.76;
Δ = b2-4ac
Δ = -1.22-4·1·1.76
Δ = -5.6
Delta is less than zero, so there is no solution for the equation

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