Answer:

Subtract 9 from both sides:


Multiply both sides by 2:


Answer:
x^2 +2x +4
x^2 +2x +(2/2)^2-(2/2)^2+4
(x+1)^2-1+4
(x+1)^2+3=0
(x+1)^2= -3
(x+1)= ±√-3
Since a negative number cannot be square rooted,
there are no solutions to this equation.
Hope this helps:)
Do you know how to find the area and perimeter
My sister knows this stuff i will ask her for help
your welcome
and i have that same work i might be in your class im jennifer