Solving the Equation: (x-1)^2 = 49
This equation involves a squared term, which requires us to consider both positive and negative solutions. Here's how to solve it:
1. Isolate the Squared Term:
The squared term is already isolated on the left side of the equation.
2. Take the Square Root of Both Sides:
Taking the square root of both sides eliminates the square: √((x-1)²) = ±√49
This gives us: x - 1 = ±7
3. Solve for x:
We now have two separate equations:
- x - 1 = 7
- x - 1 = -7
Solving for x in each equation:
- x = 7 + 1 = 8
- x = -7 + 1 = -6