If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.
Method of undetermined coefficients
Now we can apply some of our second order linear differential equations skills to nonhomogeneous equations. Yay!
Using the method of undetermined coefficients to solve nonhomogeneous linear differential equations.
Another example using undetermined coefficients.
Another example where the nonhomogeneous part is a polynomial
Putting it all together!