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Evaluate x + 2x - 4 if x = −4. 12 A. B. 4 C. -8 D. -28
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4 votes
Evaluate x + 2x - 4 if x = −4.
12
A.
B. 4
C. -8
D. -28

User Lukeman
by
8.4k points

1 Answer

5 votes

Answer:

C. - 8

Explanation:

substitute - 4 for x value

-4 + (2×-4) - (-4)

= -4 + (-8) + 4

= -12 +4

= -8

User Khorvat
by
7.5k points
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