30a²-a-1 factorise This by splitting the mid. term
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Now, 30a² - a - 1
= 30a² - 6a + 5a - 1
= 6a (5a - 1) + 1 (5a - 1)
= (5a - 1) (6a - 1),
which is the required factorization.
#MarkAsBrainliest
Now, 30a² - a - 1
= 30a² - 6a + 5a - 1
= 6a (5a - 1) + 1 (5a - 1)
= (5a - 1) (6a - 1),
which is the required factorization.
#MarkAsBrainliest
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