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

A) The center is (-5,3)

B) Length of major axis is 4.

C) Length of Minor axis is sqrt(2)

D) So, the foci is ((-5, 3 + sqrt(14)

For D, I think you can do that. You just have to find the difference between the center (-5,3) and the foci which is (-5, 3 + sqrt(14) == (-5,6.74166). So, now you can find the difference between (5,3) and (-5, 6.74). I currently don't have calculator. So, I think you can do subtractions though, which should take just about 30 seconds.

Please let me know if you need any clarification. I'm always happy to answer your questions.

Aug 27th, 2015

D) (10, -3.74)

Aug 27th, 2015

I brought my calculator to calculate. So, don't worry.