abcd Factoring - Difference Two Squares(L2)
Factoring - Difference Two Squares(L2)


Practice

Factor using Difference of Two Squares.
a)    25x4 −64
(5x2 +8)(5x2 −8)

b)    16x2 −9
(4x +3)(4x −3)

c)    4x2 −121
(2x +11)(2x −11)

d)    4x4 −81
(2x2 +9)(2x2 −9)

e)    36x2 −169
(6x +13)(6x −13)

f)    9x8 −16
(3x4 +4)(3x4 −4)

g)    81x2 −4
(9x +2)(9x −2)

h)    9x2 −196
(3x +14)(3x −14)

i)    64x8 −169
(8x4 +13)(8x4 −13)

j)    4x2 −169
(2x +13)(2x −13)