hi can someone please show me how to find the value of x which gives the minimum value of 0 in ? i don't know the method you would use to get the answer

thanks, Mark

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- Sep 2nd 2009, 02:05 PMmarkquadratic
hi can someone please show me how to find the value of x which gives the minimum value of 0 in ? i don't know the method you would use to get the answer

thanks, Mark - Sep 2nd 2009, 02:12 PMcountrygirl
- Sep 2nd 2009, 02:18 PMmark
i'm not sure thats the right answer. the book says would you be able to get it from that? (the 7/3 is meant to be in one big bracket under the root sign but i don't know how to write that out)

- Sep 2nd 2009, 02:46 PMmr fantastic
Solve .

A variety of methods are possible, including using the quadratic formula.

**Edit:**duplicate question: http://www.mathhelpforum.com/math-he...tml#post358224. Thread closed.