Example 5 - Chapter 12 Class 8 Factorisation
Last updated at Dec. 16, 2024 by Teachoo
Last updated at Dec. 16, 2024 by Teachoo
Example 5 Factorise 4๐ฆ^2 โ 12y + 9 4๐ฆ^2 โ 12y + 9 = ใ(2๐ฆ)ใ^2 โ 12๐ฆ+(3)^2 = ใ(2๐ฆ)ใ^2 โ 2ร2๐ฆร3 +(3)^2 = ใ(2๐ฆ)ใ^2+ (3)^2 โ2ร2๐ฆร3 Using (๐โ๐)^2 = ๐^2+๐^2โ2๐๐ Here ๐=2๐ฆ, ๐=3 = (ใ๐๐โ๐)ใ^๐
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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo