Simplify: 256 x 256 - 144 x 144  Answers:	A) 761200	B) 44800	C) 761800	D) 761500	E) None of them
(256)^2 - (144)^2 = (256 + 144) (256 - 144) = 400 x 112 = 44800   Answer is 44800
<result>B</result>
Simplify: 256 x 256 - 144 x 144