Complete the following table using the equation: Y = negative 2 x Squared x

-2

-1

0

1

2
y

Plot the points on a graph and determine which graph best represents the equation.
Graph A
On a coordinate plane, a parabola opens up. It goes through (negative 1, 2), has a vertex at (0, 0), and goes through (1, 2).
Graph B
On a coordinate plane, a parabola opens down. It goes through (negative 1, negative 1), has a vertex at (0, 0), and goes through (1, negative 1).
a.

8, 2, 0, 2, 8; Graph A
b.

-8, -2, 0, -2, -8; Graph A
c.

8, 2, 0, 2, 8; Graph B
d.

-8, -2, 0, -2, -8; Graph B