Question

factorize y^3+y^2-y-1​

Answer 1

it's me honey

Answer 2

Answer:

${y}^{3} + {y}^{2} - y - 1$

${y}^{2} (y + 1) - 1(y + 1)$

$( {y}^{2} - 1)(y + 1)$

${(y}^{2} - {1}^{2} )(y + 1)$

$(y + 1)(y - 1)(y + 1)$