The correct answer is 10. Post your working.
Hi;
use remainder theorem to find the remainder of (3x^4 - 5x^2 - 20x -8) / (x + 1).
When using remainder theorem I get remainder -33
and with long division I get remainder 10 which I think is the right answer.
Not sure why I'm getting -33 with remainder theorem
What am I missing?
Thanks.