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)    49x2 −25y8
(7x +5y4)(7x −5y4)

c)    64x2 −25y12
(8x +5y6)(8x −5y6)

d)    25x2 −81y2
(5x +9y)(5x −9y)

e)    16x8 −49y2
(4x4 +7y)(4x4 −7y)

f)    49x2 −225y2
(7x +15y)(7x −15y)

g)    49x2 −25y2
(7x +5y)(7x −5y)

h)    4x2 −25y2
(2x +5y)(2x −5y)

i)    49x2 −25y2
(7x +5y)(7x −5y)

j)    81x2 −100y2
(9x +10y)(9x −10y)