12.2.3 - Factorisation using identities
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Practice Questions
Test your understanding with targeted questions
Factor x² + 6x + 9.
💡 Hint: Look for perfect squares.
Factor 4y² + 8y + 4.
💡 Hint: Think of the identity (a + b)².
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the factored form of x² + 10x + 25?
💡 Hint: Identify if it's a perfect square trinomial.
True or False: 49 - x² can be factored as (7 - x)(7 + x).
💡 Hint: Recall how the difference of squares works.
1 more question available
Challenge Problems
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Factor x⁴ - 16.
💡 Hint: Use the difference of squares.
Factor 2y² - 8y + 6.
💡 Hint: First, look for common factors.
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