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Mathematics 20 Online
OpenStudy (anonymous):

What are the approximate solutions to three decimal places for x=-7+sqrt61/2, -7-sqrt61/2?

jimthompson5910 (jim_thompson5910):

Type the following into your calculator (-7+sqrt(61))/2 and (-7-sqrt(61))/2 to get 0.4051248 and 7.4051248 respectively Rounded to three places, these solutions are x=0.405 or x = 7.405

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