5.4 Indefinite Integrals and the Net Change Theorem/25

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://en.wikipedia.org/api/rest_v1/":): {\displaystyle \begin{align} & \int_{-2}^{2}({3u+1})^2 du \\[2ex] & \int {3u^2+6u+1} {du} \end{align} }