A quadratic equation is shown below x2 8x 13 0 Which of t
     A quadratic equation is shown below.  x^2 - 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?  Subtract 5 from both sides of the equation  Subtract 3 from both sides of the equation  Add 5 to both sides of the equation  Add 3 to both sides of the equation 
  
  Solution
The correct step to write the given quadratic equation x2 - 8x + 13 = 0 as ( x - p )2 = q is
add 3 on both sides of the equation
x2 - 8x + 13 + 3 = 0 + 3
x2 - 8x + 16 = 3
( x - 4 )2 = 3

