Which expressions are equivalent to -2(5x-3/4)? Check all that apply.
A. -2(5x)+(-2)(-3/4)
B. -10x-3/4
C. -10x+ 6/2
D. -10x+3/2
E. -10x-6/2

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Answer:

A

Step-by-step explanation:

-2(5x)+(-2)(-3/4) = -10x +6/4

-2(5x-3/4) = the same

A & D are the correct answer.

The given expression is -2(5x-3/4). Which simplifies to -10x+6/4 or -10x+3/2

Answer A: -2(5x)+(-2)(3/4) simplifies to -10x+6/4 or -10x+3/2 which equals the expression given, so it is CORRECT.

Answer B: -10x-3/4 does NOT equal the expression given, so it is NOT correct.

Answer C: -10x+6/2 does NOT equal the expression given, so it is NOT correct.

Answer D: -10x+3/2 does equal the expression given, so it is CORRECT.

Answer E: -10x-6/2 does NOT equal the expression given, so it is NOT correct.


A & D are the correct answers. They equal the expression given.
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