Answer:
he fraction 8/12 simplified is equal to 2/3.
Step-by-step explanation:
The solution to this problem can be found by first figuring out the greatest common denominator between.
The graph opens downward, so the vertex is the maximum point of the parabola. Example: The vertex of the parabola y = -(x + 9)2 + 4 is (-9, 4). The graph opens downward, so the vertex is the maximum point of the parabola.
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If the value of "a" is positive, the parabola will open upward.
Answer:

Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You have the following perfect square trinomial given in the problem:

2. To fill the missing term, you must divide the coefficient -16 by 2 and then you must square it, as following:

Answers are as follows
B = 51.5
a = 34.6
c = 55.6
The answer should be 1 and three