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Nutka1998 [239]
2 years ago
10

HELP ME PLEASE

Mathematics
1 answer:
Svet_ta [14]2 years ago
4 0

Answer:

4z + 6z²

Step-by-step explanation:

\frac{1}{3} (12z + 18z² ) ← multiply each term in the parenthesis by \frac{1}{3}

= 4z + 6z²

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