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Mathematics 58 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

For that firstly, factorize the given expression..

OpenStudy (amistre64):

factoring wont help ....

OpenStudy (anonymous):

So you would graph it?

OpenStudy (amistre64):

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

OpenStudy (amistre64):

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

OpenStudy (anonymous):

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

OpenStudy (anonymous):

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

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