ample 1olution: Weherefore,- 2-12-2-62-6)212: Find the factors of 3m +9m + 6.ow,ton: We notice that 3 is a common factor of all3m + 9m + 6 = 3(m + 3m + 3m + 2 = m + m -erefore,= m(m += (m + 13m² + Im + 6 = 3(m +EXERCISE 14.2Factorise the following expressions.(1) a² + 8a + 16 (m) p2 - 10 p + 25(iv) 49y2 + 84yz + 3622vi) 12162 - 88bc + 16c2vii) (1 + m)2 - 41m (Hint: Expand (ii) a* + 2a-b2 + b4

ample 1olution: Weherefore,- 2-12-2-62-6)212: Find the factors of 3m +

1.	ample 1olution: Weherefore,- 2-12-2-62-6)212: Find the factors of 3m +9m + 6.ow,ton: We notice that 3 is a common factor of all3m + 9m + 6 = 3(m + 3m + 3m + 2 = m + m -erefore,= m(m += (m + 13m² + Im + 6 = 3(m +EXERCISE 14.2Factorise the following expressions.(1) a² + 8a + 16 (m) p2 - 10 p + 25(iv) 49y2 + 84yz + 3622vi) 12162 - 88bc + 16c2vii) (1 + m)2 - 41m (Hint: Expand (ii) a* + 2a-b2 + b4
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