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


Practice

Factor using Difference of Two Squares.
a)    16x2 −169y12
(4x +13y6)(4x −13y6)

b)    81x2 −100y2
(9x +10y)(9x −10y)

c)    81x2 −4y2
(9x +2y)(9x −2y)

d)    4x2 −49y2
(2x +7y)(2x −7y)

e)    49x2 −81y2
(7x +9y)(7x −9y)

f)    4x2 −169y2
(2x +13y)(2x −13y)

g)    25x2 −169y2
(5x +13y)(5x −13y)

h)    64x2 −9y2
(8x +3y)(8x −3y)

i)    81x2 −4y8
(9x +2y4)(9x −2y4)

j)    9x8 −16y2
(3x4 +4y)(3x4 −4y)