first rational

3a²+ 16a + 5

a²- 7a + 10

Second rational

b2+ 7b + 10

b2- 9

• Find the domain for each of your two rational expressions.
• Write the domain of each rational expression in set notation(as demonstrated in the example).
• Do both of your rational expressions have excluded values in their domains?If yes, explain why they are to be excluded from the domains. If no, explain why no exclusions are necessary.
• Incorporate the following five math vocabulary words into your discussion. Use bold font to emphasize the words in your writing.Do not write definitions for the words; use them appropriately in sentences describing your math work.
• Domain
• Excluded value
• Set
• Factor
• Real numbers