The Difference of Two Squares - GCSE mathematics

In this video I look at what is known as "the difference of two squares", and give some examples involving factoring algebraic expressions.

[mohammedhafiz]

This is by far the best explanation of D.O.T.S thanks

[wehereforthebars]

Thanks actually writing a test tomorrow 😬

[tkayah]

I'm writing a huge test tomorrow, this really help😊

[kerosene]

Can you do a videos solving international math papers please? That was a great video btw

[idrk]

What is the last one (7)? I did it but just in case I want to check

[bagakilo]

is the last 1 (x^2)^2-(y^2)^2
so the answer is: (x^2+y^2)(x^2-y^2) ?

[joshuaedemsokon]

X⁴-Y⁴
(x²)²-(y²)²
x(x+2)-y(y+2)
Pls from here which step should I take or should be allowed this way

[hillidingi]

can you do a video for questions about like 5xy - 10y squad

[mohamedkhalid]

I think that you made a mistake in number 6

[iviebuso]

x⁴-y⁴
(x²+y²) (x²-y²)
(x+y) (x-y)

I have no idea 😭😭

[joshuaedemsokon]

Am I correct
My answer is (x+y)(x-y)
Soln
X⁴-Y⁴
(X)²-(y)²
(x+y)(x-y)