Solve Rational Equations
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
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16 questions
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1.
FLASHCARD QUESTION
Front
What is a rational equation?
Back
A rational equation is an equation that involves at least one rational expression, which is a fraction where the numerator and/or denominator are polynomials.
2.
FLASHCARD QUESTION
Front
How do you solve a rational equation?
Back
To solve a rational equation, find a common denominator, eliminate the fractions by multiplying both sides by that denominator, and then solve the resulting polynomial equation.
3.
FLASHCARD QUESTION
Front
Back
4.
FLASHCARD QUESTION
Front
Back
x = -3.
5.
FLASHCARD QUESTION
Front
What is the importance of checking for extraneous solutions in rational equations?
Back
Checking for extraneous solutions is important because the process of solving can introduce solutions that do not satisfy the original equation.
6.
FLASHCARD QUESTION
Front
Back
x = -\frac{5}{4}.
7.
FLASHCARD QUESTION
Front
What does it mean for a solution to be extraneous?
Back
An extraneous solution is a solution that emerges from the solving process but does not satisfy the original equation.
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