Need help solving algebra two question? (Answers included.)

Hi, so my question is how to find all zeros of the polynomial function.
f(x)=x^4-5x^3-7x^2-29x+30

I'm confused on the synthetic division part. The answers are -5, -3, 1, and 2

Question

Need help solving algebra two question? (Answers included.)

Hi, so my question is how to find all zeros of the polynomial function. 
f(x)=x^4-5x^3-7x^2-29x+30

I'm confused on the synthetic division part. The answers are  -5, -3, 1, and 2

anonymous · Answer

Hi, so my question is how to find all zeros of the polynomial function. 
f(x)=x^4-5x^3-7x^2-29x+30 

I'm confused on the synthetic division part. The answers are  -5, -3, 1, and 2

anonymous · Answer

OK

anonymous · Answer

Thank you for helping me. c: I  believe you plug in x=1 first and then have to use synthetic division on that right? But I can't remember how to do synthetic division at all.

anonymous · Answer

u can always do the normal division too

anonymous · Answer

do u know how to do long division

anonymous · Answer

Somewhat. I know factoring a bit too which is another method I found but it's still confusing.

anonymous · Answer

ok ill show u long divisoin

anonymous · Answer

Alright. Thanks. :)

anonymous · Answer

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anonymous · Answer

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