Solution: Let $ u = \sqrtx $, so $ x = u^2 $, and $ P(x) = u^2 \cdot u - 5u^2 + 6u = u^3 - 5u^2 + 6u $. - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$Solution: Let $ u = \sqrt{x} $, so $ x = u^2 $, and $ P(x) = u^2 \cdot u - 5u^2 + 6u = u^3 - 5u^2 + 6u $.$