A country's census lists the population of the country as 245 million in 1990, 289 million in 2000, and 325 million in 2010. Fit a second-degree polynomial passing through these three points. (Let the year 2000 be x = 0, the year 2020 be x = 20, and let p(x) represent the population in millions.) P(x) = million X Use this polynomial to predict the populations in 2020 and in 2030. 2020 353 million 2030 373 million Submit Answer

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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A country's census lists the population of the country as 245 million in 1990, 289 million in 2000, and 325 million in 2010. Fit a second-degree polynomial passing through these three points. (Let the year 2000 be x = 0, the
year 2020 be x = 20, and let p(x) represent the population in millions.)
P(x) =
million
X
Use this polynomial to predict the populations in 2020 and in 2030.
2020 353
million
2030 373
million
Submit Answer
Transcribed Image Text:A country's census lists the population of the country as 245 million in 1990, 289 million in 2000, and 325 million in 2010. Fit a second-degree polynomial passing through these three points. (Let the year 2000 be x = 0, the year 2020 be x = 20, and let p(x) represent the population in millions.) P(x) = million X Use this polynomial to predict the populations in 2020 and in 2030. 2020 353 million 2030 373 million Submit Answer
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