In this lesson, you learned how to:
- Solve by completing the square when given a quadratic equation in which the coefficient of the squared term is 1.
Here are the activities that helped you reach those goals:
- 9.3.1: Solving Equations with Fractions
- In this activity, you mentally solved equations with fractions and exponents.
- 9.3.2: Using Completing the Square to Solve Equations
- In this activity, you solved quadratic equations involving rational numbers including decimals and fractions.
- 9.3.2: Self Check
- 9.3.2: Additional Resources
- 9.3.3: Solve by Completing the Square
- In this activity, you examined the steps to solving quadratic equations by completing the square and identified the step where an error occurred.
- 9.3.3: Self Check
- 9.3.3: Additional Resources
- 9.3.4: Completing the Square with Fractions
- In this activity, you showed how to get the given zeros of the quadratic by completing the square.
After these activities, you completed the following practice:
- 9.3.5: Practice
Checking In
On a scale of 1 to 5, how confident do you feel about the learning goals of this lesson?
Nice reflection! You learn more when you take the time to reflect on your thinking.