Check Your Understanding 1. List all the factors of the following algebraic expressions. (a) 6ab2 (b) 4.22 (c) 18xyz 2. Find the HCF of the following. (a) 4xy- and 12x²y? (b) 8xyz, 9xy2 and 12x²y (c) 16ab²c4 20a²b3c5 and 92ab2c3 3. Factorise the following. (a) 5pq3 - 35qp? (b) Sxy3 + 12x²y2 (c) 10a (2p+q) 3 - 156 (2p+q)2 + 35 (2p+q) 2 2 4. Factorise the following using algebraic identities. 1 (a) p2 - 10p +25 (b) x2 + *2 + 2 (c) 49y2 + 84yz + 3622 . x 5. Factorise the expressions and divide them as directed. (a) 4yz (z? +62-16) = 2y (2 + 8) (b) (5p2 - 25p + 20) - (0 - 1) (e) (36x2 - 4-12x2 + 12x) = (3x - 1)
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hcf is 0 because u have not given 0 there if you want this answer go and check my playo
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