Finding the LCD of Rational Expressions

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What is the least common denominator (LCD)?

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The least common denominator (LCD) is the smallest multiple that is common to the denominators of two or more fractions.

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What is the process to multiply two rational expressions?

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To multiply two rational expressions, multiply the numerators together and the denominators together, then simplify if possible.

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The result is 6.

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What does GCF stand for in factoring?

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GCF stands for Greatest Common Factor, which is the largest factor that divides two or more numbers.

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What is the purpose of reducing a rational expression?

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Reducing a rational expression simplifies it to its lowest terms, making it easier to work with.

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What is a rational expression?

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A rational expression is a fraction where the numerator and the denominator are both polynomials.