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Sav [38]
3 years ago
6

What is the equation of the quadratic function graphed below?

Mathematics
1 answer:
Hitman42 [59]3 years ago
5 0

Answer:

y = -3(x + 1)² + 9

Step-by-step explanation:

y = a(x - h)² + k, where (h, k) is the vertex

The vertex of the quadratic function is (-1, 9)

The only equation listed that has a vertex at (-1, 9) is:

y = -3(x + 1)² + 9

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Answer:

$11040

Step-by-step explanation:

first of all the question says that $4000 were earned in a year and asks for what the new vale would be after the next 3 years with a discount rate of 8%.

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100%-8%=92% (this happens because there is still a remaining amount that still has a cost to it),so 12000*92%=$11040

8 0
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Dominik [7]

Answer:

h = 12.5

Step-by-step explanation:

Simplifying

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pshichka [43]

Answer: let

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Therefore only 30% were satisfied

Step-by-step explanation:

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the answer is a

Step-by-step explanation:

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Step-by-step explanation:

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