Question 622744
Solve for x:
{{{(x+4)^2-9 = 0}}} Add 9 to both sides.
{{{(x+4)^2 = 9}}} Take the square root of both sides.
{{{x+4 = 3}}} or {{{x+4 = -3}}} Subtract 4 from both sides in each solution.
{{{x = -1}}} or {{{x = -7}}}