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Expand 4 ( 3z - 7 )

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
2 hours ago

To expand \( 4(3z - 7) \), you multiply each term inside the parentheses by 4:

\[ 4(3z) - 4(7) = 12z - 28 \]

So, the expanded expression is:

\[ 12z - 28 \]

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