abcd Factoring Using Difference of Two Squares(L3)
Factoring Using Difference of Two Squares(L3)


Practice

Factor using Difference of Two Squares.
a)    25x2 −16y4
(5x +4y2)(5x −4y2)

b)    36x2 −169y2
(6x +13y)(6x −13y)

c)    36x12 −121y12
(6x6 +11y6)(6x6 −11y6)

d)    25x2 −169y4
(5x +13y2)(5x −13y2)

e)    25x4 −169y2
(5x2 +13y)(5x2 −13y)

f)    25x8 −196y2
(5x4 +14y)(5x4 −14y)

g)    49x2 −81y2
(7x +9y)(7x −9y)

h)    64x2 −121y2
(8x +11y)(8x −11y)

i)    9x2 −49y12
(3x +7y6)(3x −7y6)

j)    25x2 −16y2
(5x +4y)(5x −4y)