Write a C ++ program to read three numbers a, b and c that represent the coefficients of the quadratic equation ax^2 + bx+ c =0. and then calculate and print its roots (i.e. the points where the curve cuts the x-axis) x_1 and x_2 which are found using the formula Use your program to calculate the roots of the equations represented by the following two curves Make sure that your results match the values obtained graphically Now can your program to solve x^2 + x + 1 = 0? If the answer is No is it because of an error in your program? Or is it because the equation