Complete the square y-x+6x=0

To complete the square for the given equation y - x + 6x = 0, we first need to group the terms with x together:

y + 5x = 0

Now, to complete the square, we need to add and subtract (5/2)^2 = (5/2)^2 = 6.25 to the equation:

y + 5x + 6.25 - 6.25 = 0

y + 5x + 6.25 = 6.25

(y + 6.25) + 5x = 6.25

Now, the equation is in the form of a perfect square:

(y + 2.5)^2 = 6.25

Therefore, the equation in completed square form is (y + 2.5)^2 = 6.25.