Factor numerator: $x^2 - 4 = (x - 2)(x + 2)$, so $f(x) = rac(x - 2)(x + 2)x - 2 = x + 2$ for \(x - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$Factor numerator: $x^2 - 4 = (x - 2)(x + 2)$, so $f(x) = rac{(x - 2)(x + 2)}{x - 2} = x + 2$ for \(x$