We need to solve the equation $(z+6)^2 = 5$ for $z$ using the square root property. The answer should be simplified and use radicals if needed. If there are multiple solutions, they should be separated by a comma.

AlgebraQuadratic EquationsSquare Root PropertySolving EquationsRadicals
2025/4/15

1. Problem Description

We need to solve the equation (z+6)2=5(z+6)^2 = 5 for zz using the square root property. The answer should be simplified and use radicals if needed. If there are multiple solutions, they should be separated by a comma.

2. Solution Steps

The given equation is (z+6)2=5(z+6)^2 = 5.
Take the square root of both sides:
(z+6)2=±5\sqrt{(z+6)^2} = \pm \sqrt{5}
z+6=±5z+6 = \pm \sqrt{5}
Subtract 6 from both sides:
z=6±5z = -6 \pm \sqrt{5}
So the two solutions are z=6+5z = -6 + \sqrt{5} and z=65z = -6 - \sqrt{5}.

3. Final Answer

6+5,65-6+\sqrt{5}, -6-\sqrt{5}

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