Rewrite the equation by completing the square X^2+6x+9=0 (X+?)^2=? Question Rewrite the equation by completing the square X^2+6x+9=0 (X+?)^2=? in progress 0 Math Serenity 1 month 2021-09-16T03:00:27+00:00 2021-09-16T03:00:27+00:00 2 Answers 0

## Answers ( )

Answer:x^2 + 6x +9 = 0

(x+3)^2 = 0

(x+3)(x+3)= 0

Step-by-step explanation:Answer:(x+3)^2

Step-by-step explanation: I have done it on khan academy