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


Practice

Factor using Difference of Two Squares.
a)    64x2 −9y2
(8x +3y)(8x −3y)

b)    49x8 −4y2
(7x4 +2y)(7x4 −2y)

c)    16x2 −25y2
(4x +5y)(4x −5y)

d)    16x2 −121y2
(4x +11y)(4x −11y)

e)    25x2 −36y2
(5x +6y)(5x −6y)

f)    81x2 −196y2
(9x +14y)(9x −14y)

g)    16x2 −169y2
(4x +13y)(4x −13y)

h)    9x12 −49y2
(3x6 +7y)(3x6 −7y)

i)    81x2 −169y2
(9x +13y)(9x −13y)

j)    16x2 −9y2
(4x +3y)(4x −3y)