Question

find remainder when x cube+3x square+3x+1 is divided by x+1 in remainder theorem​

Answer 1

this is the answer of your question.

Answer 2

ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤx² + 2x + 1

x + 1 | x³ + 3x² + 3x + 1 |

ㅤ‎ㅤ‎ ㅤ‎x³ + 1x² ㅤ‎ㅤ‎ㅤ‎ㅤ‎

ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎2x² + 3x

ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎2x² + 3x ㅤ‎ㅤ‎

ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ x + 1

ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ x + 1

$\boxed{answers\:-\:division\:method\:☝︎}$