Question

Is y + 5x^2=-4 a quadratic function? yes or no​

Answer 1

Answer:

Yes

Step-by-step explanation:

In standard form, this function is written as:

$y = - 5 {x}^{2} - 4$

Because it has the parent function of:

$y = {x}^{2}$

It is a quadratic function.

Answer 2

Answer: Yes

Step-by-step explanation:

When you rearrange the equation it would be y=-5x^2-4, and since it is a 2nd degree we can easily say it is a quadratic function.