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Multiply both sides by the LCD.

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What is the definition of the domain of a function?

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The domain of a function is the set of all possible input values (x-values) for which the function is defined.

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What is the difference between a rational function and a radical function?

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A rational function is a ratio of two polynomials, while a radical function involves roots (like square roots or cube roots) of a variable.

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What does it mean to factor an expression completely?

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Factoring completely means breaking down an expression into its simplest factors that cannot be factored further.

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What is the formula for the difference of squares?

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