C++ exercise 3.1 and 3.2 i need help

Exercise P3.1. Write a program that prints all solutions to the quadratic equation ax2+bx+c=0. Read in a,b,c and use the quadratic formula. If the discriminant b24ac is negative, display a message stating that there are no solutions. Exercise P3.2. Write a program that takes user input describing a playing card in the following shorthand notation: Your program should print the full description of the card. For example, Enter the card notation: OS Queen of spades