Equation for axis of symmetry

Question

I need help with quadratic equation

Answer 1

Hi King,

 

The two sides of a graph on either side of the axis of symmetry look like mirror images of each other.

If you have a quadratic equation in the form of ax^2 + bx + c = 0

The x-coordinate of the axis of symmetry would be located at -b/2a.

Then, you can find the y-coordinate by plugging in the x value in the equation.