Factorisation using identities
Last updated at July 25, 2026 by Teachoo
Transcript
Ex 12.2, 1 Factorise the following expressions. (v) 4š„^2 ā 8x + 44š„^2 ā 8x + 4 = 4 (š„^2ā2š„+1) = 4 (š^š+šāšš) = 4 (š„^2+1^2ā2 Ć š„ Ć 1) = š ć(šāš)ć^š