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Which of the following is a polynomial with roots 2, 3i, and −3i? f(x) = x3 − 2x2 + 6x − 9 f(x) = x3 − 6x2 + 9x − 18 f(x) = x3 − 6x2 + 18x − 2 f(x) = x3 − 2x2 + 9x − 18
answered
Jul 18, 2018
Mathematics
high-school
4
votes
75.8k
views
A police officer pulled Sandy over for speeding. She was not compliant with the officer so he asked her to step out of the car so he could search her vehicle. The officer found the blueprints of the bank
answered
Jun 17, 2018
History
high-school
4
votes
88.7k
views
What differences do you see between in Egyptian seasons and the standard seasons in much of the United States today?
answered
Nov 10, 2017
Social Studies
middle-school
4
votes
96.5k
views
Eric earned 60 points on his last test. If there were 75 possible points, what was his percent grade?
answered
Aug 16, 2017
Mathematics
middle-school
4
votes
188k
views
What is the mechanism of natural selection? A. Any individuals in a population can be selected entirely by chance. B. After a change in the environment a species will evolve adaptations to the new conditions.
answered
Feb 3, 2016
Biology
high-school
3
votes
129k
views
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