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


Practice

Factor using Difference of Two Squares.
a)    49x2 −9y2
(7x +3y)(7x −3y)

b)    49x2 −36y2
(7x +6y)(7x −6y)

c)    4x2 −169y2
(2x +13y)(2x −13y)

d)    9x8 −100y2
(3x4 +10y)(3x4 −10y)

e)    16x2 −9y2
(4x +3y)(4x −3y)

f)    64x2 −9y12
(8x +3y6)(8x −3y6)

g)    9x12 −169y2
(3x6 +13y)(3x6 −13y)

h)    49x4 −36y2
(7x2 +6y)(7x2 −6y)

i)    81x2 −49y2
(9x +7y)(9x −7y)

j)    16x2 −169y2
(4x +13y)(4x −13y)