Plot the vertex and the axis of symmetry of this function on a graph.

f(x) = (x + 2)2 − 6

Through: (-3,-3) parallel to y= 7/3x+3

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

The measure of angle 0 is 600 degrees