Question

6=x^3+4x

Answer 1

Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

Answer 2

cubed?

Answer 3

yes

Answer 4

have fun.
\[x^3+4x-6=0\] and now i am stuck. it must have one real zero, and i guess we could try to get a decimal approximation using newton's method. there is a formula but
a) i don't know it and
b) it is a real pain

Answer 5

use maple, wolfram, graphing calculator, some machine

Answer 6

http://www.wolframalpha.com/input/?i=6%3Dx^3%2B4x

Answer 7

thanks

Answer 8

not much help but you are welcome