Question

http://i52.tinypic.com/rc4m5w.png any help guys?

Answer 1

is k its root

Answer 2

yes?

Answer 3

it's just so lengthy ....

but here is what you can do

well you will be given one root in this type of question ..or you can have a root by hit and trial method ..just put easy numbers like 1,-1,2 ,etc


once you obtain roots
write it in the form x - root

now using x-root divide the whole equation

Answer 4

you will have ..equation which one power less then the previous one

Answer 5

x^3-x^2-19x+35 R:-35?

Answer 6

anyone?

Answer 7

now do the whole process again ....to reduce it to a quadratic ..wait lemme get someone better ..this is just so long

Answer 8

what is k?