Question

Complete the square by filling in the missing bland to form a perfect square trinomial.

Answer 1

- The solution steps are given below:

`\begin{gathered} x^2-6x+--- \\ \text{ To complete the square, we add the square of the half of the coeefficient of }x \\ \text{ That is, we add} \\ (-(6)/(2))^2=9 \\ \\ \text{ Thus, the perfect square is:} \\ x^2-6x+9 \end{gathered}`

Final Answer

The answer is

`x^2-6x+9`