In this problem you will use variation of parameters to solve the nonhomogeneous equation y′′+6y′+9y=−2e−3t

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Factor the polynomial. b^2 + 4b + 4

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2