Question

Give the discriminant of the equation 0 = −x2+6x−9
please answer

Answer 1

x = 3

Steps:

`- ( {x}^(2) - 6x + 9) = 0`

`- {(x - 3)}^(2) = 0`

`{(x - 3)}^(2) = 0`

`x - 3 = 0`

There you go!