HELP TIMED QUIZ For the given equation, find the values of a, b, and c, determine the direction in which the parabola opens, and
determine the y-intercept. Decide which table best illustrates these values for the equation:
y = -4x²
Table A
a
b
С
up or down
down
y-intercept
(0,0)
0
-4
0
Table B
a
b
C
up or down
y-intercept
(0,-4)
0
0
-4
down
Table C
а
b
с
up or down
y-intercept
(0,0)
-4
0
0
down
Table D
a
С
up or down
b
0
y-intercept
(0,-4)
-4
0
up