Khan/khan-exercises — Issue #15102: Adding and subtracting polynomials - ADDING AND SUBTRACTING POLYNOMIALS
Author: KhanBugz
Created: 2012-03-01 12:13:13+00:00
State: open
Labels: firefox, other, xp

VIDEO DOES NOT OPEN FROM PRACTICE PAGE

[adding_and_subtracting_polynomials.html?seed=89&problem=add](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_polynomials.html?seed=89&problem=add&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_polynomials.html?seed=89&problem=add&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 5.1; rv:10.0.2) Gecko/20100101 Firefox/10.0.2

MathJax is loaded, ready, queue length: 0