Solving the Equation (x+8)^2 = 25
This article will guide you through solving the equation (x+8)^2 = 25. This equation involves a squared term, and we'll use the concept of square roots to find the solutions.
Understanding the Equation
The equation (x+8)^2 = 25 means that the square of the expression (x+8) is equal to 25.
Solving for x
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Take the square root of both sides: To get rid of the square, we take the square root of both sides of the equation:
√[(x+8)^2] = ±√25
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Simplify: The square root of a squared term simply gives us the original term:
x + 8 = ±5
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Isolate x: Subtract 8 from both sides of the equation:
x = -8 ± 5
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Solve for both possibilities: This gives us two possible solutions:
- x = -8 + 5 = -3
- x = -8 - 5 = -13
Conclusion
Therefore, the solutions to the equation (x+8)^2 = 25 are x = -3 and x = -13.