Find the maximum or minimum value of the function. f(x) = x2 + x + 1

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Find the maximum or minimum value of the function.

f(x) = x2 + x + 1

Jul 8th, 2015

Thank you for the opportunity to help you with your question!

a=1

b=1

c=1

a>0 so min value

x=-b/2a

x=-1/2

min value=.25+.5+1

min=1.75


Please let me know if you need any clarification. I'm always happy to answer your questions.
Jul 8th, 2015

i gave you the last one because the answer was not properly written it is x square but your answer is incorrect thanks

Jul 8th, 2015

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