4z − 2z(1 + 4) − 36 for z = 5
You asked:
Calculate the value of \(4 z - 2 \cdot z \cdot \left(1 + 4\right) - 36\) when \(z = 5\).
MathBot Answer:
\[4 z - 2 \cdot z \cdot \left(1 + 4\right) - 36 = 4 \cdot 5 - 2 \cdot 5 \cdot \left(1 + 4\right) - 36 = -66\]