Question

Mong mọi người giúp

Answer 1

Tách ra đi bn

Answer 2

\(1,=3x\left(x-2\right)\\ 2,=2xy\left(1+z\right)\\ 3,=3x^2y\left(5-3y\right)\\ 4,=\left(2x+1\right)\left(4x^2-2x+1\right)\\ 5,=4\left(x^2-4\right)=4\left(x-2\right)\left(x+2\right)\\ 6,=\left(x-y\right)\left(x-y\right)=\left(x-y\right)^2\\ 7,=\left(x-1\right)\left(x+y\right)\\ 8,=2xy\left(x+2y\right)\\ 10,=\left(x-3\right)\left(x^2+3x+9\right)\)