Home » Blog » Compute an integral of (3x^2 – 4x + 2) Compute an integral of (3x^2 – 4x + 2) by RoRi July 22, 2015 Compute: Using the formula for the integral of polynomials, we compute: Related
![\[ \int_{2}^3 (3x^2 - 4x + 2) \, dx. \]](https://www.stumblingrobot.com/wp-content/ql-cache/quicklatex.com-c16d03b70c51c0b2d899e118c9ed99ac_l3.png "Rendered by QuickLaTeX.com")
![\[ \int_{2}^3 (3x^2 - 4x + 2) \, dx = \left. \left(3 \left(\frac{x^3}{3}\right) - 4 \left( \frac{x^2}{2} \right) + 2x \right) \right|_{2}^3 = (27 - 18 + 6) - (8 - 8 + 4) = 11. \]](https://www.stumblingrobot.com/wp-content/ql-cache/quicklatex.com-653469090f86a493585b6d83ab403118_l3.png "Rendered by QuickLaTeX.com")