Register

How would you algebraically factor x squared minus 15?

How would you algebraically factor x squared minus 15?
88.2k views
1 vote
How would you algebraically factor x squared minus 15?

User Chin Leung
by
8.2k points

1 Answer

1 vote

Use:a^2-b^2=(a-b)(a+b)\\-----------------------\\\\x^2-15=x^2-(√(15))^2=(x-√(15))(x+√(15))
User Adam Bethke
by
7.8k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!