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Last updated at Dec. 26, 2018 by Teachoo
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Ex 14.1, 2 (Method 1) Factorise the following expressions. (iii) 7๐^2 + 14a 7๐^2 + 14a 7๐^2 = 7 ร ๐^2 = 7 ร a ร a 14a = 14 ร a = 7 ร a ร a So, 7 and a are the common factors. 7๐^2 + 14a = (7 ร a ร a) + (2 ร 7 ร a) = (7 ร a) (a + 2) = 7a (a + 2) Ex 14.1, 2 (Method 2) Factorise the following expressions. (iii) 7๐^2 + 14a 7๐^2 + 14a = 7๐^2 + (7 ร 2) a = (7a ร a) + (7a ร 2) Taking 7a common, = 7a (a + 2)
Ex 14.1
Ex 14.1, 1 (ii)
Ex 14.1, 1 (iii)
Ex 14.1, 1 (iv)
Ex 14.1, 1 (v)
Ex 14.1, 1 (vi) Important
Ex 14.1, 1 (vii)
Ex 14.1, 1 (viii) Important
Ex 14.1, 2 (i)
Ex 14.1, 2 (ii)
Ex 14.1, 2 (iii) You are here
Ex 14.1, 2 (iv)
Ex 14.1, 2 (v)
Ex 14.1, 2 (vi)
Ex 14.1, 2 (vii)
Ex 14.1, 2 (viii)
Ex 14.1, 2 (ix) Important
Ex 14.1, 2 (x) Important
Ex 14.1, 3 (i)
Ex 14.1, 3 (ii) Important
Ex 14.1, 3 (iii) Important
Ex 14.1, 3 (iv) Important
Ex 14.1, 3 (v)
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