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Which expression has the same value as -4(5 - x)? A. -4.5 + 4.x B. -4.5 - 4.x C. (-4 + 5).(-4 + ( - x)) D. (4 - 5)(-4 - x)

Which expression has the same value as -4(5 - x)? A. -4.5 + 4.x B. -4.5 - 4.x C. (-4 + 5).(-4 + ( - x)) D. (4 - 5)(-4 - x)
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11 votes
Which expression has the same value as -4(5 - x)?

A. -4.5 + 4.x
B. -4.5 - 4.x
C. (-4 + 5).(-4 + ( - x))
D. (4 - 5)(-4 - x)

User Nijo
by
8.5k points

2 Answers

10 votes
None of them have the same value
User Blaf
by
8.2k points
7 votes
None of these is correct.
-4(5-x)
= (-4•5) + (-4•-x)
= -20 + 4x
= 4x-20
User Brandon Tom
by
8.6k points
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