Answer the following questions:

Find the product of (x - 5)^2..
Find the product of (x + 3)^2.
Find the product of (x + 5)(x - 5).
Find the product of (4x - 3y)^2.
Find the product of (2x + 5y)^2.
Find the product of (2x + 5y)(2x - 5y).