abcd Factoring - Difference Two Squares(L1)
Factoring - Difference Two Squares(L1)


Practice

Factor using Difference of Two Squares.
a)    x2 −169
(x +13)(x −13)

b)    x2 −225
(x +15)(x −15)

c)    x2 −16
(x +4)(x −4)

d)    x2 −49
(x +7)(x −7)

e)    x8 −64
(x4 +8)(x4 −8)

f)    x2 −36
(x +6)(x −6)

g)    x2 −196
(x +14)(x −14)

h)    x8 −36
(x4 +6)(x4 −6)

i)    x2 −49
(x +7)(x −7)

j)    x2 −16
(x +4)(x −4)