Question

How can I find the roots of 4x³-10x-12=0, step by step, please.

Answer 1

do you know how to use synthetic division?

Answer 2

x^3 means you have 3 solutions

Answer 3

if you look at the graph, you will see that it crosses the x axis once so you have 1 real solution and 2 complex solutions

Answer 4

x=2 that is one solution

Answer 5

I don't know =s

Answer 6

http://www.purplemath.com/modules/synthdiv.htm

Answer 7

synthetic division is used to factor polynomials are above the 2nd degree.

Answer 8

Thanks!

Answer 9

well see if you can get the solution. I can come back and double check your solution