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Multiply: -z^3(5 + z - 4z^2)

User Moledet
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2 Answers

7 votes
—4 (-z^3) z^2 + z (—z^3) + 5 (—z^3)
User Zgwortz
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2 votes

Answer:

4z^5 - z^4 - 5z³

Explanation:

-5z³ - z^4 + 4z^5

User Rehumbus
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