108 Ã— 108 + 92 Ã— 92 = ?	Pick:
A) 20120
B) 11500
C) 20128
D) 20660
E) 20228
Explanation :   (a + b)2 + (a âˆ’ b)2 = 2(a2 + b2)   (Reference : Basic Algebraic Formulas)   1082 + 922 = (100 + 8)2 + (100 âˆ’ 8)2 = 2(1002 + 82) = 2(10000 + 64) = 20128. Answer : Option 20128
<result>C</result>
108 Ã— 108 + 92 Ã— 92 = ?