Use a graphing utility and the method shown in the solution of Example 7(b) to show that t...

Use a graphing utility and the method shown in the solution of Example 7(b) to show that the larger of the two x-intercepts of the circle 4x2 + 4y2 − 24x − 12y + 29 = 0 is (to two decimal places) 4.32.

EXAMPLE 7(b) Completing the square and determining x-intercepts

SOLUTION