Quiz: Solving Quadratic Equations by Completing the Square
Edexcel GCSE Mathematics (1MA1)
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Welcome to this quiz on solving quadratic equations by completing the square. Let's test your knowledge and skills with a variety of questions!
What is the first step when completing the square for the equation x² + 6x + 5 = 0?
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Which of the following are true when completing the square for x² + bx + c = 0? (Select all that apply)
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To complete the square for the equation \(x^2 + 4x + 1 = 0\), you write \(x^2 + 4x\) as \((x + {{blank0}})^2 - {{blank1}}\).
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Match the items on the left with their correct pairs on the right
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Why is completing the square useful in solving quadratic equations?
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The completed square form of \(x^2 + 8x + 12 = 0\) is \((x + {{blank0}})^2 - {{blank1}} = 0\).
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Match the items on the left with their correct pairs on the right
Which of the following equations are already in completed square form? (Select all that apply)
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What is the turning point of the quadratic equation \(x^2 + 10x + 21\) after completing the square?
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