Question

Simplify the expression -3z(1.8z-2.2).

Answer 1

Answer:

$- 5.4z {}^{2} + 6.6z$

Step-by-step explanation:

Given:

$-3z(1.8z-2.2)$

Solution:

Applying Distributive property,we obtain

• $(−3z)(1.8z)+(−3z)(−2.2)$

Simplifying using PEMDAS:

• $- 5.4z {}^{2} + 6.6z$

Done!