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


Practice

Factor using Difference of Two Squares.
a)    9x2 −4
(3x +2)(3x −2)

b)    16x2 −49
(4x +7)(4x −7)

c)    16x2 −169
(4x +13)(4x −13)

d)    81x2 −196
(9x +14)(9x −14)

e)    9x8 −196
(3x4 +14)(3x4 −14)

f)    64x2 −49
(8x +7)(8x −7)

g)    36x2 −121
(6x +11)(6x −11)

h)    16x2 −121
(4x +11)(4x −11)

i)    9x2 −121
(3x +11)(3x −11)

j)    49x2 −169
(7x +13)(7x −13)