Math, asked by yashwanth102030, 5 months ago

please solve it with explanation

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Answers

Answered by anandgurung9849

1

Answer:

12 z square - 20 z + 7z^3

Step-by-step explanation:

-z square + 13z square -5z -15z +7z^3

12 z square - 20 z + 7z^3

Answered by Mounika5756

3

-z² + 13z² - 5z + 7z³ - 15z

= -z² +13z² - 5z + 15z + 7z³

= 12z² - 20z + 7z²

I hope it helps you brother.

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