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


Practice

Factor using Difference of Two Squares.
a)    4x2 −49y2
(2x +7y)(2x −7y)

b)    25x2 −16y8
(5x +4y4)(5x −4y4)

c)    25x2 −36y2
(5x +6y)(5x −6y)

d)    4x2 −121y2
(2x +11y)(2x −11y)

e)    16x2 −9y2
(4x +3y)(4x −3y)

f)    25x2 −36y2
(5x +6y)(5x −6y)

g)    4x2 −25y2
(2x +5y)(2x −5y)

h)    9x2 −64y2
(3x +8y)(3x −8y)

i)    9x2 −64y2
(3x +8y)(3x −8y)

j)    49x2 −225y2
(7x +15y)(7x −15y)