Find the axis of symmetry. x^2-9x+3
2 answers
4.5
The axis of symmetry is an equation.
The axis of symmetry is ...
x = 'the x-value of the vertex'
to find the x value of the vertex evaluate -b/(2a) of
y = ax^2 + bx + c
so x = 9/2
The axis of symmetry is ...
x = 'the x-value of the vertex'
to find the x value of the vertex evaluate -b/(2a) of
y = ax^2 + bx + c
so x = 9/2