insert-username
Wandering the Lacuna
It's being fixed. The board isn't handling the special symbols particularly well at the moment due to the upgrade, but the admins are on it.
Next question:
For the parabola x2 + 2x + 28y - 111 = 0, find the coordinates of its vertex and focus, and the equations of its directrix and axis. What is the maximum value of this parabola?
I_F
Next question:
For the parabola x2 + 2x + 28y - 111 = 0, find the coordinates of its vertex and focus, and the equations of its directrix and axis. What is the maximum value of this parabola?
I_F