Question

decide if the following is is quadratic equation or not ?
9y² + 5 = 0​

Answer 1

Answer:

no,as it is not of the form ay2+by+c=0.

Answer 2

Answer:

it is not a quadratic equation

$9 {y}^{2} + 5 = 0$

$9 {y}^{2} = - 5$

${y}^{2} = \frac{ - 5}{9}$

$y = \frac{ \sqrt{ - 5} }{3}$

MARK MY ANSWER AS BRAINLIEST AND LIKE AND FOLLOW ME......