Ex 12.2, 1 (v) - Factorise 4x^2 – 8x + 4 - Chapter 14 Class 8 - Ex 12.2

Remove Ads

Transcript

Ex 12.2, 1 Factorise the following expressions. (v) 4š‘„^2 – 8x + 44š‘„^2 – 8x + 4 = 4 (š‘„^2āˆ’2š‘„+1) = 4 (š’™^šŸ+šŸāˆ’šŸš’™) = 4 (š‘„^2+1^2āˆ’2 Ɨ š‘„ Ɨ 1) = šŸ’ 怖(š’™āˆ’šŸ)怗^šŸ

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.