To expand \( 4(3z - 7) \), you need to distribute the \( 4 \) to both terms inside the parentheses:
\[ 4(3z) - 4(7) \]
Calculating each term gives:
\[ 12z - 28 \]
So, the expanded expression is:
\[ 12z - 28 \]
Expand 4(3z−7)
1 answer
1 answer
To expand \( 4(3z - 7) \), you need to distribute the \( 4 \) to both terms inside the parentheses:
\[ 4(3z) - 4(7) \]
Calculating each term gives:
\[ 12z - 28 \]
So, the expanded expression is:
\[ 12z - 28 \]