# How do I graph the equation 16x^2+y^2+32x-18y=119 on a TI-84?

$16 \left({x}^{2} + 2 x\right) + \left({y}^{2} - 18 y\right) = 119$
$16 \left({x}^{2} + 2 x + 1\right) + \left({y}^{2} - 18 y + 81\right) - 16 - 81 = 119$
$16 {\left(x + 1\right)}^{2} + {\left(y - 9\right)}^{2} = 216$ which is an ellipse centered at (-1,9) with semi minor axis =$\sqrt{\frac{216}{16}}$ and semi major axis = $\sqrt{216}$