Question

facrorise 2y³ +y²-2y- 1​

Answer 1

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Answer 2

Step-by-step explanation:2y3-2y+y2-1 =2y(y2-1)+1(y2-1)=(2y+1) (y2-1) =(2y+1) (y2-(1)2 )= (2y+1) (y+1) (y-1) Maths is very easy to understand ,,study each concept clearly