Question

Which of the following constants can be added to x2 - 6x to form a perfect square trinomial? 6 9 36

Answer 1

Answer: i got 9 as the answer

Answer 2

`\text {We add } ((b)/(2) )^2 \text { to form a perfect trinomal. }`


`x^2 - 6x + 3^2 = (x -3)^2`


`3^2 = 9`


`\boxed {\boxed {\text {Answer = 9}}}`