(469 + 174)(power 2) - (469 - 174)(power 2) / (469 x 174) = ?  Choose the correct choice from the following options:
A) 174
B) 178
C) 171
D) 176
E) 170
Formula = (a + b)(power 2) - (a - b)(power 2) / ab   = 4ab/ab   = 4 (where a = 469, b = 174.)   174nswer is 174.
<result>A</result>
(469 + 174)(power 2) - (469 - 174)(power 2) / (469 x 174) = ?