PLZ HELP ME!!!

Use the function f(x) = 2x2 x 10 to answer the questions.

Part A:Completely factor f(x). (2 points)

Part B:What are the x-intercepts of the graph of f(x)? Show your work. (2 points)

Part C:Describe the end behavior of the graph of f(x). Explain. (2 points)

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. (4 points)