Factorise: 6a(a − 2b) + 5b(a − 2b)
Question:

Factorise:
6a(a − 2b) + 5b(a − 2b)

Solution:

We have:

$6 a(a-2 b)+5 b(a-2 b)=(a-2 b)(6 a+5 b)$

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