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aniked [119]
3 years ago
14

Simplify the expression below.

Mathematics
1 answer:
Vladimir [108]3 years ago
8 0
(12x3 - 14x2 - 40x) / (2x-5)
 Rewriting we have:
 (2x (2x-5) (3x + 4)) / (2x-5)
 We simplify similar terms:
 2x * (3x + 4)
 We rewrite:
 6x2 + 8x
 Answer:
 
The simplified expression is given in this case by:
 
6x2 + 8x
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Answer:

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Step-by-step explanation:

from the data output in the question, we have the regression equation to be

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x is the year of the hiv case

x = 1998

we put the value of x in the regression equation

log y = -151.281 + 0.076577(1998)

log y = -151.281 + 153.000846

log y  = 1.719846

since the result is in log form,

y=10^{1.791846}

y = 52.5 million cases

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