What is the quotient of d ^4 − 6d^ 3 + d + 17 by d-2?

1 Answer
Jul 9, 2018

The quotient is =d^3-4d^2-8d-15

Explanation:

Perform a long division to obtain the quotient

color(white)(aaaa)d^4-6d^3+0d^2+d+17color(white)(aaaa)|d-2

color(white)(aaaa)d^4-2d^3color(white)(aaaaaaaaaaaaaaaaa)|d^3-4d^2-8d-15

color(white)(aaaaa)0-4d^3+0d^2

color(white)(aaaaaaa)-4d^3+8d^2

color(white)(aaaaaaaa)-0-8d^2+d

color(white)(aaaaaaaaaaaa)-8d^2+16d

color(white)(aaaaaaaaaaaaaa)-0-15d+17

color(white)(aaaaaaaaaaaaaaaaaa)-15d+30

color(white)(aaaaaaaaaaaaaaaaaaaa)-0-13

The quotient is =d^3-4d^2-8d-15

The remainder is =-13

(d^4-6d^3+0d^2+d+17)/(d-2)=d^3-4d^2-8d-15-13/(d-2)