abcd Factoring - Difference Two Squares(L1)
Factoring - Difference Two Squares(L1)


Practice

Factor using Difference of Two Squares.
a)    x8 −121
(x4 +11)(x4 −11)

b)    x2 −49
(x +7)(x −7)

c)    x2 −144
(x +12)(x −12)

d)    x2 −49
(x +7)(x −7)

e)    x2 −36
(x +6)(x −6)

f)    x2 −121
(x +11)(x −11)

g)    x2 −49
(x +7)(x −7)

h)    x2 −169
(x +13)(x −13)

i)    x2 −81
(x +9)(x −9)

j)    x2 −225
(x +15)(x −15)