Divide the polynomial 3x4−4x3−3x−1 by x-1 and then find the remainder.
-5
Substitute x - 1 = 0 in the given polynomial
Remainder = 3×1-4×1-3×1-1= -5
Alternative
By division algorithm
3x3−x2−x−4x−13x4−4x3−3x−13x4−3x3–––––––––––2−x3−3x−1−x3+x2––––––––––−x2−3x−1−x2+x–––––––––−4x−1−4x+4–––––––––−5