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


Practice

Factor using Difference of Two Squares.
a)    64x2 −169
(8x +13)(8x −13)

b)    9x2 −16
(3x +4)(3x −4)

c)    25x2 −196
(5x +14)(5x −14)

d)    4x2 −121
(2x +11)(2x −11)

e)    25x2 −64
(5x +8)(5x −8)

f)    81x2 −25
(9x +5)(9x −5)

g)    9x2 −121
(3x +11)(3x −11)

h)    9x4 −100
(3x2 +10)(3x2 −10)

i)    25x2 −81
(5x +9)(5x −9)

j)    49x2 −16
(7x +4)(7x −4)