50 POINTS AND BRAINLIEST PLEASE HELP, NEED ANSWER TODAY 1. The area of a rectangle is (25a^2 − 36b^2) square units. Determine the dimensions of the rectangle by factoring the area expression completely. Show your work. 2. Given the expression: 5x10 − 80x2 Part A: Rewrite the expression by factoring out the greatest common factor. Part B:Factor the entire expression completely. Show the steps of your work. 3. Use the function f(x) = −16x2 + 22x + 3 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.