PLEASE I NEED HELP!!!!!!!!! Which expressions are equivalent to 2x - 4 + 4(3x - 2) Select EACH correct answer. A. 4(5x - 2) B.2(7x - 6) C. 8x(3x - 6) D.2x - 8(3x - 2) E.14x - 12

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asked Oct 3, 2017 201k views

3 votes

PLEASE I NEED HELP!!!!!!!!! Which expressions are equivalent to 2x - 4 + 4(3x - 2) Select EACH correct answer. A. 4(5x - 2) B.2(7x - 6) C. 8x(3x - 6) D.2x - 8(3x - 2) E.14x - 12

Mathematics
high-school

Chris Johnson asked

by Chris Johnson

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2 Answers

4 votes

2x-4+4(3x-2)
2x-4+12x-8 (open the brackets)
2x+12x-4-8
14x-12
2(7x-6) (factorize it)
the correct answer is B

Hughdbrown answered Oct 6, 2017

by Hughdbrown

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1 vote

C. 8x(3x - 6)
im 100% right

Jim Webber answered Oct 7, 2017

by Jim Webber

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