Question

How would you find the zeros of f(x)=2x^3-9x+3 ?

Answer 1

For that firstly, factorize the given expression..

Answer 2

http://openstudy.com/users/amistre64#/updates/50019583e4b0848ddd66079b

Answer 3

factoring wont help ....

Answer 4

So you would graph it?

Answer 5

there are alot of ways you could go about it, the most basic is to create a table of x,y values to plot and then see where it is you have to focus on to get as accurate as you want to be with it

Answer 6

but the zeros themself are a nightmare for this expression unless you know some advanced methods using calculus to do a "suped" up trial and error process with

Answer 7

My teacher said for this assignment we can just round the zeros to three places (if that's what you're talking about)

Answer 8

Alright, so I'll do a table for that Thank you C: