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2 years ago

over the course of 4 days the price of stock at ACME corporation fell $28. What was the average change in stock price per day?

Mathematics

2 answers:

expeople1 [14]2 years ago

8 0

28/4 = 7...and since the price fell, it would be -7 per day

tatiyna2 years ago

6 0

$28 / 4 days = average $7 lost per day

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Step-by-step explanation:

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2 years ago

If f(x) = kx^3+ x^2 − kx + 2, find a number k such that the graph of f contains the point (k, -10)

Elina [12.6K]

If we write $k$ where we see $x$ in the equation and set the result equal to $-10$ , we get the result.

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$k_{1}=\sqrt[4]{3}(-1-i)$
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