Question

z(-6.4 - 3.5x)
a. -6.4z - 3.5x
b. z - 6.4 - 3.5x
c. -6.4z - 3.5xz
d. -6.4xz - 3.5xz

Explanation:

Step1: Apply distributive property

$z(-6.4 - 3.5x) = z\times(-6.4) + z\times(-3.5x)$

Step2: Simplify each term

$= -6.4z - 3.5xz$

Answer:

C. $-6.4z - 3.5xz$