Aquadratic equation is shown below: x2 − 8x 13 = 0 which of the following is the first correct step to write the above equation in the form (x − p)2 = q, where p and q are integers? a. subtract 5 from both sides of the equation b. subtract 3 from both sides of the equation c. add 5 to both sides of the equation d. add 3 to both sides of the equation