Question

(11.73^2)+(8.54)(11.73)+(4.27^2)
=?
Please give answer step by step solution​

Answer 1

( 11.73² ) + ( 8.54 ) ( 11.73 ) + ( 4.27² )

137.5929 + 8.54 × 11.73 + 4.27²

137.5929 + 100.1742 + 4.27²

237.7671 + 4.27²

237.7671 + 18.2389

356

hope helpful for you