Question

x^2+ 4xy + 4y^2 +6xz+ 12yz +9z^2

CAN YOU HELP FIND THE SQUARE ROOT? I HAVE NO IDEA HOW TO GET STARTED!!!

Answer 1

1st find like terms

Answer 2

wait whats the question

Answer 3

\[\sqrt{x^2 + 4xy +4y^2 +6xz+12yz+9z^2 }\]

Answer 4

=x + 3z +2y

Answer 5

I walk you through this stuff:

Answer 6

ok that would be great!

Answer 7

is it unclear to you for the last step?

Answer 8

a little bit on the last step.

Answer 9

\[\sqrt{((x+3z)+(2y))^2}= (x+3z)+(2y)= x +3z +2y\]