Main content
Course: Class 9 (Foundation) - Hindi > Unit 4
Lesson 4: Standard identities (Hindi)Special products of the form (ax+b)(ax-b) (Hindi)
Anmol expand the difference of squares (2x+8)(2x-8) as 4x²-64.
If you're seeing this message, it means we're having trouble loading external resources on our website.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.