Solving a quadratic by completing the square

Solving a quadratic by completing the square

Assessment

Interactive Video

Mathematics, Information Technology (IT), Architecture

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to solve quadratic equations by completing the square. It begins with an introduction to the method, followed by steps to create a perfect square trinomial. The instructor demonstrates solving the equation using this trinomial and simplifies the solution. The session concludes with a summary and addresses questions from students.

Read more

7 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step in completing the square for a quadratic equation?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to create a perfect square trinomial from a quadratic expression.

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the term B/2 when completing the square?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of adding a constant to both sides of the equation when completing the square.

Evaluate responses using AI:

OFF

5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final form of a quadratic equation after completing the square?

Evaluate responses using AI:

OFF

6.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you handle fractions when solving for X in a quadratic equation?

Evaluate responses using AI:

OFF

7.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you interpret the solution obtained after completing the square?

Evaluate responses using AI:

OFF