Which polynomial identities are correct? Select all that apply. □a²b² = (a - b) (a + b) (a + b)³ = a³ +3ab + b³ □ (a + b)² = a² +6² (a² +6²)² = a² + 2a²b² +6² (a - b)³ = a³ - 6³

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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**Which polynomial identities are correct?**

*Select all that apply.*

- [ ] \( a^2 - b^2 = (a - b)(a + b) \)
- [ ] \( (a + b)^3 = a^3 + 3ab + b^3 \)
- [ ] \( (a + b)^2 = a^2 + b^2 \)
- [ ] \( (a^2 + b^2)^2 = a^4 + 2a^2b^2 + b^4 \)
- [ ] \( (a - b)^3 = a^3 - b^3 \)
Transcribed Image Text:**Which polynomial identities are correct?** *Select all that apply.* - [ ] \( a^2 - b^2 = (a - b)(a + b) \) - [ ] \( (a + b)^3 = a^3 + 3ab + b^3 \) - [ ] \( (a + b)^2 = a^2 + b^2 \) - [ ] \( (a^2 + b^2)^2 = a^4 + 2a^2b^2 + b^4 \) - [ ] \( (a - b)^3 = a^3 - b^3 \)
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