12/12 SOTW Evaluating and Simplifying Expressions

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What is the distributive property?

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The distributive property states that a(b + c) = ab + ac.

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Define like terms in algebra.

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Like terms are terms that have the same variable raised to the same power.

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What does it mean to evaluate an expression?

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To evaluate an expression means to calculate its value by substituting variables with numbers.

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How do you combine like terms?

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Add or subtract the coefficients of like terms while keeping the variable part the same.