Question

if p x is equal to 4 x cube minus 3 X square + 2 x minus 4 then using the remainder theorem find the remainder when p x is divided by X + 1 and X - 1​

Answer 1

Answer:

0

Here p(x)=x

3

−2x

2

−4x−1 and g(x)=x+1

Now, p(x) is divided by g(x)

Thus the remainder is p(−1)=(−1)

3

−2(−1)

2

−4(−1)−1 (By Remainder Theorem)

=−1−2+4−1

=0

Thus, remainder is 0