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


Practice

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

b)    49x8 −36y2
(7x4 +6y)(7x4 −6y)

c)    49x2 −25y2
(7x +5y)(7x −5y)

d)    25x12 −196y2
(5x6 +14y)(5x6 −14y)

e)    64x2 −169y2
(8x +13y)(8x −13y)

f)    49x2 −169y2
(7x +13y)(7x −13y)

g)    4x2 −169y2
(2x +13y)(2x −13y)

h)    49x2 −121y8
(7x +11y4)(7x −11y4)

i)    81x2 −64y2
(9x +8y)(9x −8y)

j)    64x2 −25y2
(8x +5y)(8x −5y)