(x-1)2-(x+1)2=2x2

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Solution for (x-1)2-(x+1)2=2x2 equation: 



(x-1)2-(x+1)2=2x^2

We move all terms to the left:

(x-1)2-(x+1)2-(2x^2)=0

determiningTheFunctionDomain
-2x^2+(x-1)2-(x+1)2=0

We multiply parentheses

-2x^2+2x-2x-2-2=0

We add all the numbers together, and all the variables

-2x^2-4=0

a = -2; b = 0; c = -4;
Δ = b2-4ac
Δ = 02-4·(-2)·(-4)
Δ = -32
Delta is less than zero, so there is no solution for the equation

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