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40x^2/6=
We move all terms to the left:
40x^2/6-()=0
We add all the numbers together, and all the variables
40x^2/6=0
We multiply all the terms by the denominator
40x^2=0
a = 40; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·40·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation
Stosujemy wzór:$x=\frac{-b}{2a}=\frac{0}{80}=0$
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