Patterning and Algebraic Reasoning
9.PAR.25
9th Grade · Georgia (GA)
Standard
Use the structure of an expression to identify ways to rewrite it. For example, see x⁴ - y⁴ as (x²)² - (y²)², thus recognizing it as a difference of squares that can be factored as (x2 - y2)(x2 + y2).
Study materials
Study guide, practice problems, review, and practice test for this standard.
- Parent GuideComing soon
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Interactive practice
Quizzes, typed answers, and flashcards for this standard — coming soon.
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Quiz
Multiple-choice questions with instant feedback
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Typed practice
Type answers and check them
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Flashcards
Vocabulary and key facts
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Mixed quiz
Harder mixed review for this standard