To solve this quadratic equation, factor the expression and find the values of x
[tex]\begin{gathered} x^2+4x+4=0 \\ (x+2)(x+2)=0 \\ (x+2)^2=0 \\ x+2=0 \\ x=-2 \end{gathered}[/tex]In this case, there is only one solution for the equation, which is -2.
