Select the quadratic function that corresponds to each graph below

1.  

2.

3.

4.

Step-by-step explanation:

The vertex from of a quadratic function is

where, a is constant and (h,k) is vertex.

(1)

The vertex of the parabola is (-3,-4).

The graph is passes through the point (-1,0).

Therefore, the required equation is .

Similarly,

(2)

The vertex of the parabola is (-4,-3).

The graph is passes through the point (-3,-2).

Therefore, the required equation is .

(3)

The vertex of the parabola is (3,4).

The graph is passes through the point (2,5).

Therefore, the required equation is .

(4)

The vertex of the parabola is (4,3).

The graph is passes through the point (3,4).

Therefore, the required equation is .

for the points

step-by-step explanation:

6 on both sides and twelve on the top and the bottom

step-by-step explanation: