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a=2065(0.50)2/5.7
We move all terms to the left:
a-(2065(0.50)2/5.7)=0
We add all the numbers together, and all the variables
a-(2065(0.5)2/5.7)=0
We multiply all the terms by the denominator
a*5.7)-(2065(0.5)2=0
Wy multiply elements
5a^2=0
a = 5; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·5·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation
Stosujemy wzór:$a=\frac{-b}{2a}=\frac{0}{10}=0$
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