Question

Graph the ellipse and locate the foci.

16x^2 +9y^2= 144

Answer 1

Do you know to start?

Answer 2

is it x^2/a^2+ y^2/b^2=1

Answer 3

Yup, now do you know how to get this equation to equal one?

Answer 4

16^x2/16+9y^2/16=144/16

Answer 5

I am not sure

Answer 6

Hm, you sure about that dan?

Answer 7

i think so

Answer 8

i think i messed up y stuff

Answer 9

do I need to use this c^2= a^2+b^2