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Exercise
1 Factorise the following expressions.
(a) x2 + 9x + 20 (b) y? - 8y + 7 (c)
(e) 6a2 + 17a + 12 (f) 3a2 - 1lab + 6b2 (g)
() 5x2 + 6x + 1 (i) 2z2 - 27z - 14
2 Divide the following expressions by the m
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8y + 7 (c) (e) 6a2 + 17a + 12 (f) 3a2 - 1lab + 6b2 (g) () 5x2 + 6x + 1 (i) 2z2 - 27z - 14 2 Divide the following expressions by the m. 1. See answer. l
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