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Factorise completely
a) ( 2 + 2 + 2) a) 9a(x β 3b ) - 4 (x β 3b)
b) 5a(2b β 3 ) - 4 (2b β 3)
c) x( 2h-k )+ 3y ( k β 2h )
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Factorise completely
a) ( 2 + 2 + 2) a) 9a(x β 3b ) - 4 (x β 3b)
b) 5a(2b β 3 ) - 4 (2b β 3)...
b) 5a(2b β 3 ) - 4 (2b β 3)...
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