Question 2 Factorise: (a) 3x² + 2x = (b) 5x² + 10x = (c) 6x - 3x² = (d) 6x² - 4x = (e) 21x² + 14x = (f) 15x - 25x² = Question 3 Factorise: (a) xy + xz = (b) xyz + 3yz = (c) 4pq - 8qr = (d) 5xyz + 20uxy = (e) 5xy - 4py = (f) 7xy + 12xz = Question 4 Factorise: (a) x²y + xy² = (b) 5x²y - 35xy = (c) 22xy + 4xy² = (d) x²yz + xy²z = Question 5 Factorise: (a) 3x + 9y + 18z = (b) 4x² + 2x + 8xy = (c) 6x - 3xy + 12xz = (d) 5xz + 20x - 35xy = (e) 7x² + 14xy - 21xyz = (f) 4x + 6xz + 15xy =
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Question 2 Factorise: (a) 3x² + 2x = (b) 5x² + 10x = (c) 6x - 3x² = (d) 6x² - 4x = (e) 21x² + 14x = (f) 15x - 25x² = Question 3 Factorise: (a) xy + xz = (b) xyz + 3yz = (c) 4pq - 8qr = (d) 5xyz + 20uxy = (e) 5xy - 4py = (f) 7xy + 12xz = Question 4 Factorise: (a) x²y + xy² = (b) 5x²y - 35xy = (c) 22xy + 4xy² = (d) x²yz + xy²z = Question 5 Factorise: (a) 3x + 9y + 18z = (b) 4x² + 2x + 8xy = (c) 6x - 3xy + 12xz = (d) 5xz + 20x - 35xy = (e) 7x² + 14xy - 21xyz = (f) 4x + 6xz + 15xy =
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