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


Practice

Factor using Difference of Two Squares.
a)    64x2 −225y2
(8x +15y)(8x −15y)

b)    16x2 −169y2
(4x +13y)(4x −13y)

c)    4x2 −25y2
(2x +5y)(2x −5y)

d)    25x2 −81y4
(5x +9y2)(5x −9y2)

e)    81x2 −64y2
(9x +8y)(9x −8y)

f)    49x2 −144y2
(7x +12y)(7x −12y)

g)    4x2 −25y2
(2x +5y)(2x −5y)

h)    49x2 −169y8
(7x +13y4)(7x −13y4)

i)    49x8 −121y12
(7x4 +11y6)(7x4 −11y6)

j)    25x2 −36y4
(5x +6y2)(5x −6y2)