Factorize:

3x3 – x2 – 10x

We have,



Now by using middle-term splitting, we get


= x (3x2 – x – 10)


= x [3x2 – 6x + 5x – 10]


= x [3x (x – 2) + 5 (x – 2)]


= x (x – 2) (3x + 5)


Hence,


The given expression can be factorized as:



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