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Evaluate 3xy²-y³ for x=-1 and y=2. help.​
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Evaluate 3xy²-y³ for x=-1 and y=2.

help.​

User Jbiral
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2 Answers

4 votes
The answer to this problem is -20
User Warbo
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5.5k points
1 vote

Explanation:

=3xy²-y³

=3(-1)(2)²-(2)³

=3(-1)(4)-(8)

= -12-8

= -20

hope it helps.

User KorbenDose
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4.7k points
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