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  1. Chapter 14 Class 8 Factorisation
  2. Serial order wise

Transcript

Ex 14.3, 4 Divide as directed. (iv) 20(y + 4) (๐‘ฆ^2 + 5y + 3) รท 5(y + 4) 20(y + 4) (๐‘ฆ^2 + 5y + 3) รท 5(y + 4) = (20 (๐‘ฆ + 4) (๐‘ฆ^2 + 5๐‘ฆ + 3))/(5 (๐‘ฆ + 4)) = 20/5 ร— ((๐‘ฆ + 4))/((๐‘ฆ + 4)) ร— (๐‘ฆ^2+5๐‘ฆ+3) = 4 ร— 1 ร— (๐‘ฆ^2+5๐‘ฆ+3) = 4 (๐’š^๐Ÿ+๐Ÿ“๐’š+๐Ÿ‘)

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.