1.

Factorize :-`Chapter - PolynomialsExplanation Needed!!​

Answer»

\bf{2 {y}^{3}  +  {y}^{2}  - 2y - 1}

\rm{y(2y + 1) - 1(2y + 1)}

\rm{(2y + 1)( {y}^{2} - 1) }

\rm{(2y + 1)(y + 1)(y - 1)}



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