amira is solving the equation $x^2 - 6x = 1$. which value must be added to both sides of the equation to…

amira is solving the equation $x^2 - 6x = 1$. which value must be added to both sides of the equation to make the left side a perfect-square trinomial?\n-9\n8\n9\n36

amira is solving the equation $x^2 - 6x = 1$. which value must be added to both sides of the equation to make the left side a perfect-square trinomial?\n-9\n8\n9\n36

Answer

Explanation:

Step1: Identify coefficient of x

The coefficient of $x$ is $-6$.

Step2: Take half the coefficient

$\frac{-6}{2} = -3$

Step3: Square the result

$(-3)^2 = 9$

Answer:

C. 9