GCSE Secondary Maths Age 13-17 - Algebra: Completing the Square - Explained

GCSE Secondary Maths Age 13-17 - Algebra: Completing the Square - Explained

Assessment

Interactive Video

Mathematics

10th - 12th Grade

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to rewrite a quadratic equation in the form of (x + b)^2 + c by completing the square. It begins with factorizing the quadratic expression and then demonstrates the steps to complete the square. The tutorial also covers how to find the turning point of the quadratic graph using the completed square form. The process is broken down into clear steps, emphasizing key points such as factorization and the significance of the coefficient of x. The video concludes with a review of the method and its application in solving quadratic equations.

Read more

5 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the process of completing the square for the expression 2X^2 + 16X + 35?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you factor out the coefficient from the first two terms in the expression?

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the number 4 in the process of completing the square?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the coordinates of the turning point for the graph of y = 2X^2 + 16X + 35?

Evaluate responses using AI:

OFF

5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the importance of rewriting a quadratic in the form of (X + b)^2 + C.

Evaluate responses using AI:

OFF