Question 64134
The absolute value of some number = 0. That would therefore mean that the number itself would have to equal 0. The absolute value signs make no difference so they can be left out. The problem is therefore
{{{x^2 + 2x = 0}}}
{{{x*(x + 2)=0}}}
so x = 0 or x = -2.

Check them back in the original question