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


Practice

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

b)    25x2 −4
(5x +2)(5x −2)

c)    4x2 −169
(2x +13)(2x −13)

d)    4x2 −121
(2x +11)(2x −11)

e)    25x2 −196
(5x +14)(5x −14)

f)    4x2 −169
(2x +13)(2x −13)

g)    49x2 −16
(7x +4)(7x −4)

h)    16x2 −25
(4x +5)(4x −5)

i)    16x2 −225
(4x +15)(4x −15)

j)    16x2 −121
(4x +11)(4x −11)