Question

6. 2x+(-4)y
(if x = -4 and y=-2)
Evaluate each expression using the variable replacement

Answer 1

-4

Explanation:

(2)(-2)+(-4)(-2)

=(-4) + 8

= (-4)

Answer 2

-4

Explanation:

( 2 * - 2 ) + ( -4 * - 2 )

= -4 + 8

= -4