Leiana_chung Divide. (2x^3-x^2-24x+12)/(2x-1) A. x^2-1 B. x^2-12 C. 2x-1 D. x^2-1/2x-12

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asked Jan 18, 2017 172k views

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Leiana_chung

Divide. (2x^3-x^2-24x+12)/(2x-1)

A.
x^2-1

B.
x^2-12

C.
2x-1

D.
x^2-1/2x-12

Mathematics
high-school

Sytech asked

by Sytech

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2 Answers

1 vote

the answer is B
x^2 - 12

Leiana_chung Divide. (2x^3-x^2-24x+12)/(2x-1) A. x^2-1 B. x^2-12 C. 2x-1 D. x^2-1/2x-example-1

Jarrett Coggin answered Jan 21, 2017

by Jarrett Coggin

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5 votes

Answer:

Correct option is:

x²-12

Explanation:

$(2x^3-x^2-24x+12)/(2x-1)\\ \\\\=(x^2(2x-1)-12(2x-1))/(2x-1)\\ \\\\=((x^2-12)(2x-1))/(2x-1)\\ \\\\=x^2-12$

Hence, Correct option is:

x²-12

JShorthouse answered Jan 25, 2017

by JShorthouse

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