PSAT Math Flashcards: Equivalent Expressions

Study Equivalent Expressions in PSAT Math with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the equivalent expression for $(x-3)^2$ expanded?

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ANSWER

$x^2-6x+9$ . $(x-3)(x-3) = x^2 - 3x - 3x + 9 = x^2 - 6x + 9$ .

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PSAT Math: Algebra 2

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What this deck covers

This deck focuses on Equivalent Expressions, giving you a quick way to review the definitions, rules, and examples that matter most for PSAT Math.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 50Practice questions for this set

Simplify the expression

\dfrac{6x^2y}{3xy^2}

, assuming

x\ne 0

and

y\ne 0

. Which expression is equivalent?

Choose an answer

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