Graph the Parabola

y = -2x^2

Can you please explain how to do this. When I type it in it makes a w or if the number before the x is positive it makes an m I don't understand.

there is no

the radius is 2 times the diameter.

step-by-step explanation:

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.