Ineed immediate
which products result in a difference of squares? check all that apply.

[a] (x-y)(y-x)

[b] (6-y)(6-y)

[c] (3++xz)

[d] (y^2-xy)(y^2+xy)

[e] (25x-+25x)

[f] (64y^2++64y^2)

The answers are:

C)

D)

F)

To know which of the products results in a difference of square, we need to remember the difference of squares from:

The difference of squares form is:

So, discarding each of the given options in order to find which products result in a difference of squares, we have:

So, the obtained expression is not a difference of squares.

So, the obtained expression is not a difference of squares.

So, the obtained expression is a difference of squares since it matches with the form of the difference of squares.

So, the obtained expression is a difference of squares since it matches with the form of the difference of squares.

So, the obtained expression is not a difference of squares

So, the obtained expression is a difference of squares since it matches with the form of the difference of squares.

Hence, the products that result in a difference of squares are:

C)

D)

F)

Have a nice day!