Question

If (x-2) is a divisor of the polynomial p(x)=x³-2x-1 find the remainder

Answer 1

Answer:

If it is helpful to you so please like and follow me please

Answer 2

The remainder when x³-2x-1  is divided by (x-2) is 3.

Given:

(x-2) is the divisor of x³-2x-1.

To Find:

The remainder.

Solution:

By the Remainder theorem,

g(x) = 0

x-2=0

x=2

Substituting the value of x=2 in  x³-2x-1.

2³-2(2)-1

= 8-4-1

=8-5

=3

Therefore, the remainder when x³-2x-1  is divided by (x-2) is 3.

#SPJ2

Learn More

1)Using the remainder theorem, find the remainder when x⁴ - 3x³ + 2x² - 4 is divided by x+2

Link: https://brainly.in/question/42457782

2) using the remainder theorem to find the value of k given that when x3 + 2x2 + kx + 3 is divided by ( x-3), then the remainder is 21​

Link:https://brainly.in/question/10973515