How do you find the quotient of (2s^3+3s^2-9s-10) div (s-2) using synthetic division?

1 Answer
May 20, 2017

The quotient is =2s^2+7s+5

Explanation:

Let's perform the synthetic division

color(white)(aaaa)2color(white)(aaaaa)|color(white)(aaaa)2color(white)(aaaaaa)3color(white)(aaaaaa)-9color(white)(aaaa)-10
color(white)(aaaaaaaaaaaa)_________

color(white)(aaaa)color(white)(aaaaaaa)|color(white)(aaaa)color(white)(aaaaaa)4color(white)(aaaaaaa)14color(white)(aaaaa)10
color(white)(aaaaaaaaaaaa)________

color(white)(aaaa)color(white)(aaaaaaa)|color(white)(aaaa)2color(white)(aaaaa)7color(white)(aaaaaaaa)5color(white)(aaaaaa)color(red)(0)

(2s^3+3s^2-9s-10)/(s-2)=(2s^2+7s+5)

The remainder is =0 and the quotient is =2s^2+7s+5