Front

Define a rational expression.

Back

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

Tags

CCSS.HSA.APR.D.7

Front

What is the first step in multiplying rational expressions?

Back

Factor all polynomials in the numerators and denominators.

Tags

CCSS.HSA.APR.D.7

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CCSS.HSA.APR.D.7

Front

What is the rule for dividing rational expressions?

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To divide rational expressions, multiply by the reciprocal of the divisor.

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CCSS.HSA.APR.D.6

Front

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CCSS.HSA.APR.D.6

Front

What is the importance of canceling common factors in rational expressions?

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Canceling common factors simplifies the expression and makes calculations easier.

Tags

CCSS.HSA.APR.D.6

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CCSS.HSA.APR.D.7

Front

What does it mean to simplify a rational expression?

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To simplify a rational expression means to reduce it to its lowest terms by canceling common factors.

Tags

CCSS.HSA.APR.D.6

Front

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Tags

CCSS.HSA.APR.D.6

Front

What is a common mistake when multiplying rational expressions?

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A common mistake is forgetting to factor the polynomials before multiplying.

Tags

CCSS.HSA.APR.D.7