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You see, completing the square is all about making the quadratic equation into a perfect square, engineering it, adding and subtracting from both sides so it becomes a perfect square. So how can we do that?

Example 2: Completing the square Example 1: Using the quadratic formula Example: Basic grouping This original Khan Academy video was translated into isiXhosa by Yonela Danisa.

What you needed to do was to keep “g(x) =“ in your further calculations, instead of using equality to zero. So the Khan Academy method was the correct way to arrive at the answer.

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CA Algebra I: Completing the Square Example 1: Factoring difference of squares Solving Quadratic Equations by Square Roots This original Khan Academy video was translated into isiXhosa by Yamkela Mgwebi.

Understanding a completing the square question from the Quadratic functions & equations Unit Test.

Khan Academy

Learn how to solve quadratic equations by completing the square in this Khan Academy tutorial.

ওহ! কোনো একটি সমস্যা হয়েছে। অনুগ্রহ করে আবার চেষ্টা কর।