a) \(9x^2-12x+4=\left(3x-2\right)^2\)
b) \(25+10x+x^2=\left(x+5\right)^2\)
c) \(36x^2-25=\left(6x-5\right)\left(6x+5\right)\)
d) \(x^3-3x^2y+3xy^2-y^3=\left(x-y\right)^3\)
a: \(9x^2-12x+4=\left(3x-2\right)^2\)
b: \(x^2+10x+25=\left(x+5\right)^2\)
c: \(36x^2-25=\left(6x-5\right)\left(6x+5\right)\)