Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
which expression is equal to( 8x^3-18x^2+15x-6)÷(2x-3)?
Multiple choice.
A).4x^3-3x-3
B).(4x^3-3x+3)+(3/2x-3)
C).(4x^3-10x+30)-(96/2x-3)
D).(4x^3-3x-3)-(3/2x-3)
Please explain I've spent to much time on this I dont understand it.
2 Answers
- Wile E.Lv 77 years agoFavorite Answer
( 8x³ - 18x² + 15x - 6) ÷ (2x - 3) = 4x² - 3x + 3 + [3 / (2x - 3)]
The first term, 8x³, divided by 2x is 4x²,
not 4x³, and 4x² does not appear in any
of the given options, so
Answer: None of the Above
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
Source(s): 1/5/14 - Anonymous7 years ago
The easy way to do this is to take each answer, get a common denominator, and see if you can get the original question back.
Otherwise, long dividing it out is how you would do this normally.
