Factorise
2ycube +y square - 2y - 1
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Answer:
(2y+1)(y²-1)
Step-by-step explanation:
2y³+y²-2y-1
=y²(2y+1)-1(2y+1)
=(2y+1)(y²-1)
therefore answer is (2y+1)(y²-1)
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