System of quadratic-quadratic equations
Intros
Lessons
- • The solutions to a system of equations are the points of intersection of the graphs.
• For a system consisting of two quadratic equations:
quadratic equation:
quadratic equation:
There are 4 cases to consider:case 1: 2 solutions case 2: 1 solution case 3: no solutions case 4: infinite solutions
Examples
Lessons
- Case 1: System with 2 Solutions
Solve the system, then verify the solutions graphically:
- Case 2: System with 1 Solution
Solve the system, then verify the solutions graphically:
- Case 3: System with No Solutions
Solve the system, then verify the solutions graphically:
- Case 4: System with Infinite Solutions
Solve the system, then verify the solutions graphically: