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oksano4ka [1.4K]
3 years ago
5

Which expression is equivalent to (10 + 7 r - r ^ 2) + (-6 r ^ 2 - 18 + 5 r)

Mathematics
1 answer:
garik1379 [7]3 years ago
7 0

Answer:

-7r^2+12r-8

Step-by-step explanation:

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Evaluate the function f(x) at the given numbers (correct to six decimal places). f(x) = x2 − 9x x2 − 8x − 9 , x = 0, −0.5, −0.9,
Lilit [14]

Answer:

See the attachment. (All results are integers, so are correct to 6 decimal places.)

Step-by-step explanation:

The function simplifies to ...

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6 0
3 years ago
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VARVARA [1.3K]
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4 years ago
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Kalat bought a dozen bags of bird food for $27. Use compatible numbers to find the approximate cost of six dozen bags of bird fo
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3 0
4 years ago
101/25 converted to a mixed number
mamaluj [8]
Hi 
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101/25 is a in proper fraction. 
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the answer would be 4&<span>1/25</span> 

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3 years ago
Complete the recursive formula of the arithmetic sequence -16, -33, -50, -67,...−16,−33,−50,−67,...
Nonamiya [84]

Answer:u

Step-by-step explanation:

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