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x=0.05x^2-0.004x+0.00008
We move all terms to the left:
x-(0.05x^2-0.004x+0.00008)=0
We get rid of parentheses
-0.05x^2+x+0.004x-0.00008=0
We add all the numbers together, and all the variables
-0.05x^2+1.004x-5-8.0E=0
We add all the numbers together, and all the variables
-0.05x^2+1.004x-26.746254627672=0
a = -0.05; b = 1.004; c = -26.746254627672;
Δ = b2-4ac
Δ = 1.0042-4·(-0.05)·(-26.746254627672)
Δ = -4.3412349255344
Delta is less than zero, so there is no solution for the equation
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