Question

2. Factorise the following expressions.
(i) Zr - 42
(ii) 6p - 129 (iii) Tap + 14a
(iv) - 16z+ 20 z' © 20 P m + 30 alm
(vi) 5 x? y - 15 xy?
(vii) 10 a? - 15 b2 + 20 c2
(viii) - 4 a² + 4 ab - 4 ca
(ix) x y z + x y z + x y z
(x) a x² y + b x y? + cxyz​

Answer 1

Answer:

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