Question

Which of the following equations is the result of completing the square on x^2 - 6x - 9 = 0?

Answer 1

(x - 3)2= 0******8
(x - 3)2= 9
(x - 3)2= 18
the one with the ***** is the one I think is right im I right

Answer 2

\[(x^2 - 6x + 9) - 18=0 \quad \Rightarrow \quad (x - 3)^2 = 18\]

Answer 3

I will help if you Unblock me.

Answer 4

\[x - 3 = \pm \sqrt{18}\]Can you finish?

Answer 5

x^2-6x+9=18