Answer:
center:
(-0.25, 5)
foci :
(-0.25, 0.158771) | (-0.25, 9.84123)
vertices :
(-0.25, -0.59017) | (-0.25, 10.5902)
wolframramalpha
Density = m/v with mass being in grams and volume in mL......
192 grams/250 mL = 0.768 g/mL
9x^2 + 4x^3
Hope this helped
That makes no sense. Can you rephrase the question?