3=x(x+1)(x-1)

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Solution for 3=x(x+1)(x-1) equation: 



3=x(x+1)(x-1)

We move all terms to the left:

3-(x(x+1)(x-1))=0

We use the square of the difference formula

x^2+1+3=0

We add all the numbers together, and all the variables

x^2+4=0

a = 1; b = 0; c = +4;
Δ = b2-4ac
Δ = 02-4·1·4
Δ = -16
Delta is less than zero, so there is no solution for the equation

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