Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Factorise: x2 - 4x +4y - y2

Asked by Topperlearning User 4th August 2017, 1:58 PM
Answered by Expert
Answer:

begin mathsize 12px style straight x squared minus 4 straight x plus 4 straight y minus straight y squared
equals straight x squared minus straight y squared minus open parentheses 4 straight x minus 4 straight y close parentheses
equals open parentheses straight x plus straight y close parentheses open parentheses straight x minus straight y close parentheses minus 4 open parentheses straight x minus straight y close parentheses
equals open parentheses straight x minus straight y close parentheses open parentheses straight x plus straight y minus 4 close parentheses end style

Answered by Expert 4th August 2017, 3:58 PM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!