posted by jasmine20 .
Solve by completing the square
My answer: x = (2+/-sqrt 26)/(2)
Solve by using the quadratic formula
My answer: x = (2+/-sqrt 16)/(2)
You did not do it completeing the square. Please show work.
ON the second b^2-4ac is 16+240. How did you get 16 out of that?