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


Practice

Factor using Difference of Two Squares.
a)    9x4 −25
(3x2 +5)(3x2 −5)

b)    25x2 −121
(5x +11)(5x −11)

c)    49x2 −25
(7x +5)(7x −5)

d)    36x2 −25
(6x +5)(6x −5)

e)    49x4 −25
(7x2 +5)(7x2 −5)

f)    25x4 −81
(5x2 +9)(5x2 −9)

g)    9x2 −16
(3x +4)(3x −4)

h)    9x2 −121
(3x +11)(3x −11)

i)    25x2 −144
(5x +12)(5x −12)

j)    64x2 −225
(8x +15)(8x −15)