Sir,
Asked by supriyaa.yn
| 22nd Jan, 2009,
10:27: AM
Expert Answer:
1. (3a-1)2 -6a+2
= (3a-1)2 -2(3a-1)
=(3a-1) (3a-1-2)
=(3a-1)3(a-1)
=3(3a-1)(a-1)
Answered by
| 22nd Jan, 2009,
10:34: AM
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