440,906 views
10 votes
10 votes
Pls help 3z2-6z for z=5

User Walter Sun
by
2.3k points

2 Answers

26 votes
26 votes

Answer: 78

Explanation:

3z2-6z for z=5

User Mlenthusiast
by
3.0k points
21 votes
21 votes

Answer:

0

Explanation:

to me you use the exponent first and then add the variable after, 30-30=0 and if you do the variable first 225-30=195. But my answer would be 0.

User Sharjeel Ali
by
2.8k points