3.1 Odds Ans Key

1. 3(x-5)(x+5)

3. x(x-7)(x+7)

5. 2x(x-2)(x+2)

7. 5x(x+10)^2

9. 7ab(a-b)(a+b)

11. 4ab (a-5b)^2

Last modified: Tuesday, 25 October 2016, 11:20 AM