100x^2-100=(10X)^2-10^2

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Solution for 100x^2-100=(10X)^2-10^2 equation: 



100x^2-100=(10x)^2-10^2

We move all terms to the left:

100x^2-100-((10x)^2-10^2)=0

We get rid of parentheses

100x^2-10x^2-100+10^2=0

We add all the numbers together, and all the variables

90x^2=0

a = 90; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·90·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{180}=0$

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