Answer :
4^2 - 4(9)(5) = 16 - 180
= -164
It's an ellipse
Following the rules, as the result is less than 0, then it is an ellipse.
4^2 - 4(9)(5) = 16 - 180
= -164
It's an ellipse
Following the rules, as the result is less than 0, then it is an ellipse.