Nthis problem, we will use divide-and-conquer to write a pro-gram that computes the zeros of a given cubic equation. while a cubicformula exists, it is a proven fact that there is no formula that can solveevery polynomial of degree 5, for example, and so it is important to con-sider numerical solutions like the one we will explore here that generalizeto higher-degree polynomials. you may assume that the zeroes ofthese equations lie between -100 and 100 and that distinct ze-roes di er by at least 0.01.your program should take as input fournumbers, each on their own line, representinga, b,c, d(in that order) inthe equationax3+bx2+cx+d= 0.

Which option marks all modification made within a document? review comment track changes balloons

Write a function so that the main program below can be replaced by the simpler code that calls function original main program: miles_per_hour = float( minutes_traveled = float( hours_traveled = minutes_traveled / 60.0 miles_traveled = hours_traveled * miles_per_hour print('miles: %f' % miles_traveled) sample output with inputs: 70.0 100.0 miles: 116.666667

Write a program that displays the following menu: geometry calculator 1. calculate the area of a circle 2. calculate the area of a rectangle 3. calculate the area of a triangle 4. quit enter your choice (1-4): if the user enters 1, the program should ask for the radius of the circle and then display its area. use the following formula: area = ď€(the square of r) use 3.14159 for ď€ and the radius of the circle for r. if the user enters 2, the program should ask for the length and width of the rectangle and then display the rectangle’s area. use the following formula: area = length * width if the user enters 3, the program should ask for the length of the triangle’s base and its height, and then display its area. use the following formula: area = base * height * .5 if the user enters 4, the program should end. input validation: display an error message if the user enters a number outside the range of 1 through 4 when selecting an item from the menu. do not accept negative values for the circle’s radius, the rectangle’s length or width, or the triangle’s base or height. note: if the user enters an improper menu choice (1-4), the program prints "the valid choices are 1 through 4. run the program again and select one of those." if the user enters a negative radius, the program prints "the radius can not be less than zero." if the user enters a negative value for height or base, the program prints "only enter positive values for base and height."