Evaluate (5 + 2)2 − 40 + 3 =
(5+2)2-40+3(7)2-40+3= 14- 37= -23
( 5 + 2 ) 2 - 40 + 3( 7 ) ( 2 ) - 40 + 314 - 40 + 3- 26 + 3- 23.