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RSB [31]
2 years ago
14

I don't understand this, can somebody please explain it to me?

Mathematics
1 answer:
Artyom0805 [142]2 years ago
5 0
Looking at the equation, you could see that it is in vertex form. Vertex form looks like this: y=a(x-h)^2+k where a is the slope to find the first point away from the origin and (h,k) is the vertex. So, the vertex is (3,-1). The first point away from the origin is up two, over one, so the slope is 2. This means that a is 2. One way you could check this is by putting 2 in for a. If you put it into standard form, it would be 2x^2-12x+17. To find the x in the vertex when the equation is in standard form we use -b/2a. So it would give us 3 for x. If we put in 3 for x, we get -1 for y, so the vertex is (3,-1). This means that a is 2. Sorry for this lengthy answer, hope it helps.
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2856

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This question is a little unclear. 6 times 17 times 28 is equal to 2856 if that is what you are trying to ask.

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Step-by-step explanation:

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Jlenok [28]

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Step-by-step explanation:

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6 0
3 years ago
The set A = {1, 3, 5}. What is a larger set this might be a subset of?
Bogdan [553]

Answer:

Step-by-step explanation:

A larger set that a particular set can be a subset of is a Universal set. A universal set is parent where all other sets are derived from.

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FromTheMoon [43]

Answer:

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Step-by-step explanation:

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Hope this helps :)

Have a good day / night

3 0
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Read 2 more answers
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