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


Practice

Factor using Difference of Two Squares.
a)    x2 −9
(x +3)(x −3)

b)    x2 −196
(x +14)(x −14)

c)    x2 −81
(x +9)(x −9)

d)    x4 −169
(x2 +13)(x2 −13)

e)    x2 −9
(x +3)(x −3)

f)    x2 −9
(x +3)(x −3)

g)    x2 −100
(x +10)(x −10)

h)    x12 −225
(x6 +15)(x6 −15)

i)    x2 −64
(x +8)(x −8)

j)    x2 −25
(x +5)(x −5)