AAC #7 Rational Expressions and Equations
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a rational expression?
Back
A rational expression is a fraction where the numerator and the denominator are both polynomials.
2.
FLASHCARD QUESTION
Front
How do you add rational expressions with the same denominator?
Back
To add rational expressions with the same denominator, combine the numerators and keep the denominator the same.
Tags
CCSS.HSA.APR.D.7
3.
FLASHCARD QUESTION
Front
What is the formula for subtracting rational expressions?
Back
To subtract rational expressions, find a common denominator, subtract the numerators, and simplify.
Tags
CCSS.HSA.APR.D.7
4.
FLASHCARD QUESTION
Front
What is the first step in solving a rational equation?
Back
The first step is to identify any restrictions on the variable that would make the denominator zero.
Tags
CCSS.HSA.REI.A.2
5.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.6.EE.B.7
6.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.HSA.APR.D.7
7.
FLASHCARD QUESTION
Front
How do you divide rational expressions?
Back
To divide rational expressions, multiply by the reciprocal of the divisor.
Tags
CCSS.HSA.APR.D.6
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