Factorise 4x²+8xy+4y²?
1 Answer
Jan 8, 2018
We can rewrite as
#4(x^2 +2xy + y^2)#
The term in parentheses is a perfect square trinomial, therefore:
#=4(x + y)(x + y)#
Or
#=4(x + y)^2#
Hopefully this helps!
