Urgent. Will give brainliest and 20 points!!

2 answers:

8 0

If you begin with the basic equation of a vertical parabola: y-k=a(x-h)^2, where (h,k) is the vertex, then that equation, when the vertex is (-3,-2), is

y + 2 = a (x + 3)^2. If we solve this for y, we get

y = a(x+3)^2 - 2. Thus, eliminate answers A and D. That leaves B, since B correctly shows (x+3)^2.

katrin2010 [14]3 years ago

6 0

Answer:

Step-by-step explanation:

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Simple Proof:

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b) According to the definitions of a parallelogram, opposite angel measures have to be the same, while AECF have angle 1 to angel 1 and angel 2 to angel 1. We can conclude that AECF is NOT a parallelogram. (Sorry, you didn't give me the full question so some information remains unclear. )

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For the graph y = 1 find the slope of a line that is perpendicular to it and the slope of a line parallel to it. Explain your an

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