Solve for w (w+9)^2=5

Math
(w+9)2=5
Take the square root of each side of the equation to set up the solution for w
(w+9)2⋅12=±5
Remove the perfect root factor w+9 under the radical to solve for w.
w+9=±5
The complete solution is the result of both the positive and negative portions of the solution.
Tap for more steps…
First, use the positive value of the ± to find the first solution.
w+9=5
Subtract 9 from both sides of the equation.
w=5-9
Next, use the negative value of the ± to find the second solution.
w+9=-5
Subtract 9 from both sides of the equation.
w=-5-9
The complete solution is the result of both the positive and negative portions of the solution.
w=5-9,-5-9
w=5-9,-5-9
The result can be shown in multiple forms.
Exact Form:
w=5-9,-5-9
Decimal Form:
w=-6.76393202…,-11.23606797…
Solve for w (w+9)^2=5

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