\(b,=\left(x-4\right)^2\\ c,=x^2-25\\ d,=\left(x+4\right)^3\\ e,=\left(x-2\right)^3\\ f,=x^3+8\\ g,=x^3-27\\ i,=\left(x-1\right)\left(x+1\right)\\ l,=\left(2x-3\right)\left(2x+3\right)\\ m,=\left(4x-1\right)^2\\ p,=\left(x+3\right)\left(x^2-3x+9\right)\)