Math, asked by shivanshuchauhan504, 3 days ago

answer the question. Answer the question ​

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Answered by Ethan123456x
0

Answer:

18z² -24z

Step-by-step explanation:

- Z² + 9z²-7z + 10z² - 17z

= -Z² + 9z² + 10z² - 7z - 17z

= 18z² -24z

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