Question

PLEASE HELP ME!!!!!!!!!!!

Answer 1

Answer:

3y

Step-by-step explanation:

Sqrt of 9 = ±3

-±3$\sqrt{y^{2} }$

the square and sqrt cancel leaving you with -±3y

Since y < 0, the sqrt of 9 should be -3 to cancel out the - sign in front.

Hope that helps