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


Practice

Factor using Difference of Two Squares.
a)    x2 −25
(x +5)(x −5)

b)    x8 −81
(x4 +9)(x4 −9)

c)    x2 −64
(x +8)(x −8)

d)    x2 −121
(x +11)(x −11)

e)    x2 −144
(x +12)(x −12)

f)    x2 −9
(x +3)(x −3)

g)    x2 −64
(x +8)(x −8)

h)    x4 −144
(x2 +12)(x2 −12)

i)    x2 −144
(x +12)(x −12)

j)    x8 −121
(x4 +11)(x4 −11)