Asked by Shelly
Use synthetic division to divide the polynomial 2x^3 – 12x – 5 by x + 4, and write the quotient polynomial and the remainder. [Be careful – notice that there is no x^2 term.] Please Show work.
Answers
Answered by
Reiny
-4 │ 2 0 -12 -5
.......-8 32 -80
2 -8 20 -85
so (2x^3 – 12x – 5) ÷ (x + 4)
= 2x^2 - 8x + 20 - 85/(x+4)
.......-8 32 -80
2 -8 20 -85
so (2x^3 – 12x – 5) ÷ (x + 4)
= 2x^2 - 8x + 20 - 85/(x+4)
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.