Home » Aptitude » Elementary Algebra » Question
  1. Find the remainder when f(x) = x4 - 6x3 + 2x2 + 3x + 1 is divided by (x - 2) ?
    1. -12
    2. 12
    3. 17
    4. -17
Correct Option: D

When f(x) = x4 - 6x3 + 2x2 + 3x + 1 is divided by (x - 2), then remainder can be calculated by putting x - 2 = 0
i.e. x = 2

Now, put x = 2 in f(x)
f(2) = (2)4 - 6(2)3 + 2(2)2 + 3 x 2 + 1
= 16 - 48 + 8 + 6 + 1 = -17
∴ The remainder will be - 17.



Your comments will be displayed only after manual approval.