Solving Quadratic Equations by Completing the Square

This video tutorial explains how to solve quadratic equations that cannot be factored normally by using the method of completing the square. It begins with an introduction to the problem and reviews the concept of perfect square trinomials. The tutorial then provides a detailed, step-by-step guide on how to manipulate a quadratic equation to complete the square, emphasizing the importance of balancing the equation. Common mistakes are highlighted, and the correct method is reinforced to ensure understanding.

How do you find the constant term needed to create a perfect square trinomial from the binomial x squared plus 16x?

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What is the first step to solve the equation x squared plus 16x - 22 equals zero?

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Explain the process of taking the square root of both sides of the equation after completing the square.

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What mistake do students often make when trying to balance the equation while completing the square?

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What is the final solution for x after solving the equation x squared plus 16x - 22 equals zero?

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