/sci/ - Science & Math

Your sex
M
Your age
18
Your home state (or the region of your country for our international bros)
USA CA
Your major
Econ (pre-med)
Your sexuality
Straight
What year of college are you in (or what do you do if you're out of college)
Junior
Your favorite scientist/mathematician
Tesla
Your favorite SI Unit
Decimeter
Your favorite element
C
Your favorite chemical compound
Tungsten (IV) Flouride
Your favorite subatomic particle
graviton
Your favorite planet
Earth
Your favorite mathematical function
a^2+b^2=c^2
Your favorite famous experiment
Rutheford experiment
The one science-related thing that makes you rage more than any other (others' misconceptions, difficult procedures, whatever)
Balancing chemical equation not by using a system of equations

Who invented calculus?
Newton
Is Pluto a planet?
No
Does alien intelligence exist?
Maybe
Does God exist?
No
Did humans evolve from apes?
Yes.
Are black people inherently less intelligent than white people?
No
Is economics is a science?
Yes
Is sociology is a science?
Yes
Your favorite film
Trainspotting\Lion King
Your favorite television show
Scrubs
Your favorite album
Ueh
Your favorite video game
Morrowing
Your favorite book
War and Peace

Hi /sci/

I am taking a course over the summer and am stumped on polynomials, I am trying to find the zeros of degree 3 polynomials such as 3x^3+5x^3+2x+10=0

I am curious as to how /sci/ goes about solving these, because my understanding of solving these and finding the zeros has me stumped.

thanks in advance /sci/

P.s. not looking for homework help, just looking for an example or something along those lines for how to solve these kind of things.