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alexdok [17]
3 years ago
9

Rewrite the function f(x) = -2(x+3)^2 – 8 in the form f (x) = ax²+bx+c.

Mathematics
1 answer:
OverLord2011 [107]3 years ago
8 0

Answer:

-2x^{2}-12x-26

Step-by-step explanation:

(x+3)^2 = x^2+6x+9

-2(x^2+6x+9)-8

-2x^2-12x-18-8

-2x^2-12x-26

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Vsevolod [243]
Sec theta = 1/cos theta = 1/0.5 = 2

Option D is the correct answer.
4 0
3 years ago
You are a young entrepreneur who ventures into selling milk tea. On the soft opening day, you sold all 50 glasses of classic and
shutvik [7]

Answer:

35 glasses of classic milk tea

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Step-by-step explanation:

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c + f = 50

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Use this system of equation to solve.  Use substitution.  Rearrange the first equation so that it is equal to c.  Then, plug the c-value into the second equation.

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3 years ago
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