Question 143184
the distance between the foci is 4, so c=2


b^2=a^2-c^2 __ b^2=36-4 __ b^2=32 (not 22)


[(x+4)^2]/36+[(y-5)^2]/32=1 __ multiplying by 36*8 (LCM) __ 8(x+4)^2+9(y-5)^2=36*8