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


Practice

Factor using Difference of Two Squares.
a)    64x2 −121y8
(8x +11y4)(8x −11y4)

b)    49x8 −9y2
(7x4 +3y)(7x4 −3y)

c)    64x2 −169y2
(8x +13y)(8x −13y)

d)    81x4 −25y4
(9x2 +5y2)(9x2 −5y2)

e)    49x2 −4y2
(7x +2y)(7x −2y)

f)    81x2 −100y2
(9x +10y)(9x −10y)

g)    64x2 −121y2
(8x +11y)(8x −11y)

h)    16x4 −225y2
(4x2 +15y)(4x2 −15y)

i)    16x4 −25y2
(4x2 +5y)(4x2 −5y)

j)    49x4 −64y2
(7x2 +8y)(7x2 −8y)