Question

-xsquare-9 is equal to 0 please explain me

Answer 1

Answer:

hope this answer useful to you mate

Answer 2

Step-by-step explanation:

Hi,

-X^2 - 9 = 0

Refer -9 to Right hand side , so on referring -9 to right hand side the (minus sign -) becomes (plus sign +).

So,

-X²^2 = 9

-X = √9

-X = 3

X = -3.

Hope it will help you :)