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


Practice

Factor using Difference of Two Squares.
a)    49x2 −64y8
(7x +8y4)(7x −8y4)

b)    36x2 −169y12
(6x +13y6)(6x −13y6)

c)    9x12 −4y2
(3x6 +2y)(3x6 −2y)

d)    81x8 −169y2
(9x4 +13y)(9x4 −13y)

e)    64x4 −169y2
(8x2 +13y)(8x2 −13y)

f)    25x12 −36y8
(5x6 +6y4)(5x6 −6y4)

g)    25x2 −81y4
(5x +9y2)(5x −9y2)

h)    9x8 −121y8
(3x4 +11y4)(3x4 −11y4)

i)    49x8 −64y4
(7x4 +8y2)(7x4 −8y2)

j)    64x12 −9y2
(8x6 +3y)(8x6 −3y)