Ask Question
17 February, 05:42

How do you factor 9y^4 - 1

+2
Answers (1)
  1. 17 February, 06:17
    0
    Recognize the difference of 2 perfect squares

    remember

    a²-b² = (a+b) (a-b)

    9y⁴ = (3y²) ²

    1=1²

    9y⁴-1 = (3y²) ² - (1) ² = (3y²+1) (3y²-1)

    if we wanted to force a factor again

    (3y²+1) (y√3+1) (y√3-1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How do you factor 9y^4 - 1 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers