How do you use the Remainder Theorem To Find #P(x)=x^(4)-x^(3)-19x^(2)+31x-31# ; k=4?
1 Answer
Mar 18, 2016
Divide by x-4
Explanation:
Remainder theorem that says if you divide by x-4, the remainder will be equal to P(4).
We can set up synthetic division:
4 || 1 -1 -19 31 -31
4 12 -28 12
---------------------------------
1 3 -7 3 -19
So