Final Answer
Step-by-step Solution
Specify the solving method
Find the roots of the equation using the Quadratic Formula
Multiply both sides of the equation by $x^2+2x+1$
Removing the variable's exponent raising both sides of the equation to the power of $\frac{1}{2}$
We need to isolate the dependent variable , we can do that by simultaneously subtracting $1$ from both sides of the equation
Multiply both sides of the equation by $-1$
Multiply $-1$ times $-1$
Removing the variable's exponent
Cancel exponents $2$ and $\frac{1}{2}$
The square root of $1$ is
As in the equation we have the sign $\pm$, this produces two identical equations that differ in the sign of the term $1$. We write and solve both equations, one taking the positive sign, and the other taking the negative sign
Combining all solutions, the $2$ solutions of the equation are
Verify that the solutions obtained are valid in the initial equation
The valid solutions to the equation are the ones that, when replaced in the original equation, don't make any denominator equal to $0$, since division by zero is not allowed