Question

5. For every real number x, y, and z, the statement (x - y)z = xz - yz is

algebraic expression in simplest form has like terms.
A never, always
B sometimes, never
C always, always
D always, never

Answer 1

Always, algebraic expression in simplest from has like terms always.

Answer 2

c

Explanation:

Answer and Explanation:

The answer is correct, this statement is true as for all real numbers we have

(

x

−

y

)

z

=

x

z

−

y

z

The answer is c) always.