The remainder is $-1$. Therefore, the remainder when $ x^4 + 3x^2 + 1 $ is divided by $ x^2 + 1 $ is $\boxed-1$. - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$The remainder is $-1$. Therefore, the remainder when $ x^4 + 3x^2 + 1 $ is divided by $ x^2 + 1 $ is $\boxed{-1}$.$