Use the distributive property to simplify the following expression: 4z(z2 + 3) - 3z
A5z2 -3z +3
Bz2 - z + 3
C8z3 -3z
D4z3 + 9z
A5z2 -3z +3
Bz2 - z + 3
C8z3 -3z
D4z3 + 9z