(5x+10)^2=5(x+2)^2
(3-12y)^2=3(1-4y)^2
(4a-4b)^2=4(a-b)^2
(16y+12x)^3=4(4y+3x)^3
(15-5y)^3=5(3-y)^3
(6x-8)^4=2(3x-4)^4
(5x+10)^2=5(x+2)^2
(3-12y)^2=3(1-4y)^2
(4a-4b)^2=4(a-b)^2
(16y+12x)^3=4(4y+3x)^3
(15-5y)^3=5(3-y)^3
(6x-8)^4=2(3x-4)^4