USE PYTHON

2. Write a program that displays the result of (9.5 * 4.5 - 2.5 * 3) / (45.5 - 3.5) 2a. Rewrite using variables 3. The formula for computing the discriminant of a quadratic equation ax^2 + bx + C = 0 is b^2 - 4ac. Write a program that computes the discriminant for the equation 3x^2 + 4x + 5 = 0. 4. The average acceleration is defined as the change of velocity divided by the time taken to make the change, as shown in the following formula: (v1 - V0)/t Here, vo is the starting velocity in meters/second, vi is the ending velocity in meters/second, and t is the time span in seconds. Assume vo is 5.6, v1 is 10.5, and t is 0.5, and write the code to display the average acceleration. 5. Write a program to display the result, as int and float, half, the sum of 10.5 and 21