Practice
Factor using Difference of Two Squares.a) x2 −100
(x +10)(x −10)
(x +10)(x −10)
b) x12 −144
(x6 +12)(x6 −12)
(x6 +12)(x6 −12)
c) x2 −144
(x +12)(x −12)
(x +12)(x −12)
d) x2 −225
(x +15)(x −15)
(x +15)(x −15)
e) x2 −169
(x +13)(x −13)
(x +13)(x −13)
f) x8 −169
(x4 +13)(x4 −13)
(x4 +13)(x4 −13)
g) x2 −225
(x +15)(x −15)
(x +15)(x −15)
h) x2 −36
(x +6)(x −6)
(x +6)(x −6)
i) x2 −36
(x +6)(x −6)
(x +6)(x −6)
j) x4 −16
(x2 +4)(x2 −4)
(x2 +4)(x2 −4)