Use the function f(x) = 4x2 + 8x − 5 to answer the questions.

Part A: Completely factor f(x).

Part B: What are the x-intercepts of the graph of f(x)? Show your work.

Part C: Describe the end behavior of the graph of f(x). Explain.

Part D: What are the steps you would use to graph f(x)? Justify that you can use the answers obtained in Part B and Part C to draw the graph.