Answer:
(3+2x)4 = 16x4+96x3+216x2+216x+81
Step-by-step explanation:
(3+2x)^4
(3)^4+4(3)³(2x)¹+6(3)²(2x)²+4(3)¹(2x)³+(2x)⁴
81+216x¹+216x²+96x³+16x⁴
