Question

multiply x²+2x+1by x²-1
Plz solve with solution​

Answer 1

Answer:

2x1by-1

Step-by-step explanation:

It is the answer because x² is cancelled by x²

Answer 2

Answer:

$\pink{2x {}^{2} + 2x - 1}.$

Step-by-step explanation:

$= > \red{x {}^{2} + 2x + 1x {}^{2} - 1} \\ = > \red{x {}^{2} + 2x + x {}^{2} - 1} \\ = > \pink{2x {}^{2} + 2x - 1}.$