Which graph shows the quadratic function y = 3x2 + 12x + 10? (5 points)
у
A
С
4
4
3
3
2
2
1
1
X
1
-5 -4 -3 -2 -1
-1
2 3
4 5
1
2 3
4
of
-5 -4 -3 -2 -1
-1
-2
-2
-3
-3
-4
-4
5
st
B
D
5
4
4
3
3
2
2
1
1
².5 4 3 2 1
4
5 4 3 2 1
2
3
4
5
- 1
-2
-2
-3
-3
-4
-4
5