Undetermined coefficients
Guessing $y_p$ from the shape of the forcing, multiplying by $x$ once per repeated root when the guess collides, and adding the result to the complementary function.
About 35 minutes8 activities Paper packet
Guessing $y_p$ from the shape of the forcing, multiplying by $x$ once per repeated root when the guess collides, and adding the result to the complementary function.
About 35 minutes8 activities Paper packet