Question: 9 Factorise each expression. 7m2+m b 5a7-15a +2+91 C a 12y-16y2 8h-4h2 3y+ 12y2 f d e 162+8e 15e +6i h g

9 Factorise each expression.

7m2+m b

5a7-15a

+2+91 C

a 12y-16y2 8h-4h2 3y+ 12y2 f

d e

162+8e 15e +6i h

g


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