SOLUTION: I am stuck on correct answer for: (y - 3x)^2 = What is correct resolve to this?

Algebra ->  Expressions-with-variables -> SOLUTION: I am stuck on correct answer for: (y - 3x)^2 = What is correct resolve to this?      Log On


   

Question 55039: I am stuck on correct answer for:

(y - 3x)^2 =

What is correct resolve to this?
Answer by anjulasahay(30) About Me  (Show Source):
You can put this solution on YOUR website!
I am stuck on correct answer for:

(y - 3x)^2 = y^2-2*y*3x+(-3x)^2=y^2-6xy+9x^2
formula used here is (a-b)^2=a^2-2*ab+b^2