Question

Find the equation of the axis of symmetry of the parabola.

3) f(x) = x2 - 12x + 36
B) X -5
C) X = 6
D) X
-6

Answer 1

Just substitute 0 instead of f (x),therefore

`x { }^(2) - 12x + 36 \\ x = 6`

The answer option is C