Barach obama was the <span>44th President of the United States and he was in office from the year 2009 to 2017.</span>
Answer:
![-\frac{1}{2}x^2-5x-8](https://tex.z-dn.net/?f=-%5Cfrac%7B1%7D%7B2%7Dx%5E2-5x-8)
Step-by-step explanation:
Since the graph passes through both (-8,0) and (-2,0), the vertex's x value must be the average of the two, or -5. To determine the y value, you need the third point, (-6,4). In a parabola without any dilation or stretching, the difference between the y value of the point 1 unit to the side of the vertex and the point 3 units away is 9-1=8. However, here it is 4, meaning that this graph has a dilation of 1/2. This means that the vertex has a y value of 9/2=4.5, and that the vertex is (-5,4.5). From here, you can simply plug in the known values to get the vertex form, and then convert to standard.
, which in standard form is
. Hope this helps!
12.38 in expanded form is write like:-
10 + 2 + .3 + .08 = 12.38
To
write a number in expanded form just means to write the number in a
layout and when you add it up it will become the number you needed to
write in expanded form.
So, 12.38 written in expanded form is:- 10 + 2 + .3 + 0.8
Hope i helped
Answer:
bc3d7
Step-by-step explanation: