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


Practice

Factor using Difference of Two Squares.
a)    x12 −9
(x6 +3)(x6 −3)

b)    x2 −4
(x +2)(x −2)

c)    x4 −81
(x2 +9)(x2 −9)

d)    x4 −100
(x2 +10)(x2 −10)

e)    x2 −100
(x +10)(x −10)

f)    x8 −36
(x4 +6)(x4 −6)

g)    x2 −81
(x +9)(x −9)

h)    x2 −49
(x +7)(x −7)

i)    x2 −36
(x +6)(x −6)

j)    x2 −196
(x +14)(x −14)