Solving Quadratic Equations

1
Solving Quadratic Equations

• Chapter 8.3

2
Graph.

• y x2 9

3
Solve algebraically and graphically.
2 ways

• x2 9 0

4
Solve algebraically and graphically.
2 ways

• x2 9 -5

5
Solve algebraically and graphically.
2 ways

• x2 9 7

6
Solve algebraically and graphically.

• x2 9 -1

7
Solve algebraically and graphically.

• 2x2 4 24

8
Homework