Expand and simplify: \( n^2 + n^2 + 2n + 1 = 85 \), \( 2n^2 + 2n + 1 = 85 \). - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$Expand and simplify: \( n^2 + n^2 + 2n + 1 = 85 \), \( 2n^2 + 2n + 1 = 85 \).$