The domain is the corresponding value of x
so, as shown at the graph :
The line starts at x =
The answer to the question
The radius of the circle is 3
Answer:2m^2+mn+2m+9n-3
Step-by-step explanation:
m(2+n-m)+3(3n+m^2-1)
open brackets
2m+mn-m^2+9n+3m^2-3
Collect like terms
3m^2-m^2+mn+2m+9n-3
2m^2+mn+2m+9n-3
Step-by-step explanation:
I'm learn this too hahaha
