Question

plz send answer correctly t​

Answer 1

Answer:

x=-3

Step-by-step explanation:

x^2+6x+9=0

delta=6^2-4(1*9)

delta=0

x1=x2=(-6+sqrt(0))/2*1=-6/2=-3   or

(x+3)^2=0   x+3=0  x=-3

Answer 2

Answer:

Look into the following images for your answer