Answer:
k is the y-coordinate of the vertex of the function. That vertex is located at (1, -2.5).
The value of k is ...
... A. k = -2.5
i think... ;-;
Answer:
I THINK is (57°) if it wrong im sorry.
4. Then you have x^2+4x+4 which gives you (x+2)(x+2) when you factor it.
