Multiplication and division of rational expressions

Front

What is a rational expression?

Back

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

Tags

CCSS.HSA.APR.D.7

Front

What is the first step in multiplying rational expressions?

Back

Factor all polynomials in the numerator and denominator, if possible.

Tags

CCSS.HSA.APR.D.7

Front

How do you multiply two rational expressions?

Back

Multiply the numerators together and the denominators together, then simplify if possible.

Tags

CCSS.HSA.APR.D.7

Front

Back

Tags

CCSS.HSA.APR.D.7

Front

What is the first step in dividing rational expressions?

Back

Multiply by the reciprocal of the divisor.

Tags

CCSS.HSA.APR.D.6

Front

How do you divide two rational expressions?

Back

Multiply the first rational expression by the reciprocal of the second.

Tags

CCSS.HSA.APR.D.6

Front

Back

Tags

CCSS.HSA.APR.D.6

Front

Back

Tags

CCSS.HSA.APR.D.7

Front

Back

Tags

CCSS.HSA.APR.D.6

Front

Back

Tags

CCSS.HSA.APR.D.7