We continued learning about factoring this week. We talked about difference of squares problems. Factor of squares problems can be written as = (a+b)(a-b) or (a-b)(a+b).

An easy one is . That can be factored into either (x+5)(x-5) or (x-5)(x+5)

Another more complicated one is . It is factored into x(x+4)(x-4), and then factored further into x(x+4)(x+2)(x-2).