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

Transcript

Ex 14.4, 14 Find and correct the errors in the following mathematical statements. (a + 4) (a + 2) = ๐‘Ž^2 + 8 Solving L.H.S : (a + 4) (a + 2) = a (a + 2) + 4 (a + 2) = (a ร— a) + (a ร— 2) + (4 ร— a) + (4 ร— 2) = ๐‘Ž^2 + 2a + 4a + 8 = ๐‘Ž^2 + 6a + 8 โˆด (a + 4) (a + 2) = ๐’‚^๐Ÿ + 6a + 8 is the correct statement.

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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.