Solve Using the Square Root Property (x-7)^2=4

Math
Take the square root of each side of the equation to set up the solution for
Remove the perfect root factor under the radical to solve for .
Simplify the right side of the equation.
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Rewrite as .
Pull terms out from under the radical, assuming positive real numbers.
The complete solution is the result of both the positive and negative portions of the solution.
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First, use the positive value of the to find the first solution.
Move all terms not containing to the right side of the equation.
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Add to both sides of the equation.
Add and .
Next, use the negative value of the to find the second solution.
Move all terms not containing to the right side of the equation.
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Add to both sides of the equation.
Add and .
The complete solution is the result of both the positive and negative portions of the solution.
Solve Using the Square Root Property (x-7)^2=4

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