@ICAS_News '@khanacademy Keep learning this holiday season! Want to practice factoring some quadratic equations? :) https://www.khanacademy.org/math/algebra/multiplying-factoring-expression/factoring-quadratic-expressions/e/factoring_polynomials_2 …
-
-
This Tweet is unavailable.
- 1 more reply
-
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.