Blog post week 13
8.2 Solving Absolute Value Equation.
I learned about how to solving absolute value equations. There are 2 type of solving method.
1, Solving with Graphically for Linear and Quadratic.
2, Solving with Algebraically for Linear and Quadratic.
I want to explain more detail about #2 for Linear
Solving with Algebraically for Linear is following these steps
1. Simplify the equation first.
2. Write two equations.
3. Make a two X’s values.
4. Check x’s values with X’s range.
There 3 answers exist.
- No solution
- one root
- two root