12.
(-8x) x (3x^2)
-5x^3
-24x^2
-24x^3
-5x^2
13.
(-11z)^0
z
1
-11
1
14.
14^-4
1/14^4
-56
1/14
1/14^-4
My answer:
12. -24x^3
13. -1
14. 1/14
2 answers
Correct
13 .
should have been +1
should have been +1