Kateoliveros123viz
Answered

It is where the axis of symmetry opens when the parabola with the horizontal axis of symmetry is c<0.

Sagot :

Katrinagayle243viz

Answer:

The axis of symmetry is the vertical line that goes through the vertex of a parabola so the left and right sides of the parabola are symmetric. To simplify, this line splits the graph of a quadratic equation into two mirror images.