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4 cards from this section. Quick, good the night before a test.
Factor x² - 16.
What is the pattern you see? Is it a difference of squares?
Factor 2x² - 18.
Factor out the GCF first.
What is the factored form of x² - 25?
Look for a pattern that matches a² - b².
True or False: (a - b)² = a² - 2ab + b².
Remember the general form of perfect squares.
Factor 2x³ - 18x² + 24x.
First, factor out the GCF, then factor the quadratic.
Use factoring to solve: x² + 5x + 6 = 0.
What two numbers add to 5 and multiply to 6?
5 more questions in this section. Enroll free to practise them all.
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