What is the coefficient of x2 in the expansion of (x + 2)?? O A. 2 OB. 3 O C. 4 OD. 6 July 31, 2021 by RI SƠ What is the coefficient of x2 in the expansion of (x + 2)?? O A. 2 OB. 3 O C. 4 OD. 6

x+2 in expansion of (x+2) ?

A