Question

factorise-

2y³+y²-2y-1

plz solve fast

Answer 1

Q 2y^3+y^2-2y-1
First we have to pair them into two groups
(2y^3+y^2)(-2y-1)
Then taking out common we get :-
y^2(2y+1) -1(2y+1)
And the final answer is
(y^2-1)(2y+1)

Answer 2

this is your ...........