OpenStax, Elementary Algebra 2e §8.4 Add and Subtract Rational Expressions with Unlike Denominators · Exercise 9 · Algebra · Rational expressions

Add and Subtract Rational Expressions with Unlike Denominators · Exercise 9

Write as equivalent rational expressions with the given LCD.

$\frac{5}{x ^{2} - 2 x - 8}, \frac{2 x}{x ^{2} - x - 12}$
LCD $(x - 4) (x + 2) (x + 3)$

~5 minWritten answer · compare with the solution

OpenStax, Elementary Algebra 2e · §8.4 Add and Subtract Rational Expressions with Unlike Denominators · Exercise 9

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.