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s^2=225s^2=225
We move all terms to the left:
s^2-(225s^2)=0
We add all the numbers together, and all the variables
-224s^2=0
a = -224; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-224)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation
Stosujemy wzór:$s=\frac{-b}{2a}=\frac{0}{-448}=0$
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