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 = x squared + 7 x
Table A
a 1
b 7
c 0
up or down up
y-intercept (0,0)

Table B
a 7
b 1
c 0
up or down up
y-intercept (0,0)

Table C
a 7
b 1
c 0
up or down down
y-intercept (0,0)

Table D
a 1
b 7
c 0
up or down down
y-intercept (0,0)

a.
Table A
c.
Table C
b.
Table B
d.
Table D