Solving the Equation (x - 5)² = 25
This article will guide you through the steps to solve the equation (x - 5)² = 25. This type of equation involves a squared term, so we'll use the square root property to solve it.
Step 1: Take the Square Root of Both Sides
To eliminate the square on the left side, we take the square root of both sides of the equation:
√[(x - 5)²] = ±√25
Note: We use the ± sign because the square root of a number can be positive or negative.
Step 2: Simplify Both Sides
Simplifying the equation gives us:
x - 5 = ±5
Step 3: Isolate x
To get x by itself, we add 5 to both sides of the equation:
x = 5 ± 5
Step 4: Solve for the Two Possible Values of x
Now we have two possible solutions:
Solution 1: x = 5 + 5 = 10
Solution 2: x = 5 - 5 = 0
Conclusion
Therefore, the solutions to the equation (x - 5)² = 25 are x = 10 and x = 0.