The expression (3z2) (2z4) is equivalent to which of the following numerical expression? A. 6z8 B. 6z6 C. 5z6 D. 5z8

A. 6z8 because all you have to do is multiply 3 and 2 together because they are the number in front of the z and you would get 6 and then you would keep the variable z and then multiply the 2 and 4 together because they both come after the z and you get 8.

Anwser altogether:6z8

B. 6z6

When you multiply with exponents you add the exponents together 4+2=6

Then just multiply the #s 2*3=6