Solve the given differential equation.D4y + 5 D3y - 9 D2y - 45 Dy = 0
A. y = C1 + C2e3x + C3e-3x+ C4e-5x
B. y = C1 + C2e3x + C3e-3x + C4e5x
C. y = C1e3x + C2e-3x + C3e5x
D. y = C1e3x + C2e-3x+ C3e5x
Answer: A
You might also like to view...
Provide an appropriate response.What does the graph of the equation 
look like?
A. The y-axis B. The yz-plane C. The xy-plane D. The z-axis
Solve the problem.Using the following properties of a twice-differentiable function y = f(x), select a possible graph of f.
A. 
B. 
C. 
D. 
Solve the problem.Scott set up a volleyball net in his backyard. One of the poles, which forms a right angle with the ground, is 6 feet high. To secure the pole, he attached a rope from the top of the pole to a stake 9 feet from the bottom of the pole. To the nearest tenth of a foot, find the length of the rope.
A. 10.8 ft B. 117 ft C. 3.9 ft D. 6.7 ft
Graph the solution of the system.2x + y ? 4 x - 1 ? 0
A. 
B. 
C. 
D. 