SOLVING QUADRATIC EQUATIONS
SOLVING QUADRATIC EQUATIONS
STANDARD FORM
[pic]
Solve by:
1. Factoring
2. Quadratic formula
3. Completing the Square (analytic tool)
4. Calculator
I. Factoring:
Zero-Product Property: If ab = 0, the a = 0 or b = 0
Example #1:
[pic]
Example #2:
[pic]
II. Quadratic Formula: [pic]
Example #3: [pic]
[pic]
Example #4: Solve the following equation using the Quadratic Formula. Find the exact solutions. Then approximate the radical solution. Round to the nearest hundredth.
[pic] To simplify the problem, divide both sides of the equation by 2.
[pic]
[pic]
[pic]
Example #5: Solve the following equation using any method.
[pic] Cross multiply first!
[pic]
III. Calculator: 2nd Calc button ( zeros
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related searches
- solutions to quadratic equations calculator
- solutions to quadratic equations pdf
- solving quadratic equations by quadratic formula
- solving quadratic inequalities kuta
- solving quadratic inequality
- solving quadratic inequalities key
- solving quadratic inequalities ppt
- solutions of quadratic equations calculator
- solving quadratic equations using the quadratic formula
- solving quadratic equations calculator
- graphing and solving quadratic inequalities
- quadratic equations with complex solutions