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5 votes
Simplify the expression.
-9z^4 (3z^3-5z^2+4z)

User AndreyP
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1 Answer

2 votes
-27z^7 + 45z^6 - 36z^5
Here’s the working out;
Simplify the expression. -9z^4 (3z^3-5z^2+4z)-example-1
User Peter Yeremenko
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