The answer is fifteen................
Answer:
i really donr know
Step-by-step explanation:
im so sorry
We have the following function that is a
quadratic function:
So the graph of this function is shown in the figure below. This is a
parabola as you can see. The roots of this functions, that is, the x-intercepts are:

As you can see in the figure. This function
decreases from

and
increases from

Finally, it is important to note that the
vertex is the point:
The answer is the second graph.
Answer:
See below.
Step-by-step explanation:
Gertrude is correct. Any angle can have one line of symmetry going directly down the center of the angle, intercepting at the angles point. Emmet is incorrect because not only polygons can have lines of symmetry. A circle, square, rhombus, etc. can have lines of symmetry.
Answer:
The answer to this question is -3.142