Seudónimo Seudónimo
  • 14-12-2016
  • Mathematics
contestada

Divide using synthetic division.
-3x^3+11x^2-x+20 by (x-4).

Please show steps!

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bcalle
bcalle bcalle
  • 14-12-2016
-3 11 -1 20
4 -12 -4 -20
-3 -1 -5 0
Bring down the -3,
Multiply -3 * 4
Add 11 and -12
Multiply -1 * 4
Add -1 and -4
Multiply -5 * 4
Add 20 and -20
Answer: The power is reduced by one from the
Dividend. -3x^2 – x - 5
I tried to upload a file also but I don't know if it will show up.
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