Algebra tutorial on factoring a 5term polynomial x^44x^3+2x11x+12 using the rational zero theorem (aka the rational root theorem) and the synthetic division. Factoring polynomials is crucial for solving polynomial equations for your algebra and precalculus classes. Check out different methods of factoring this 5term polynomial below.

By rational zero theorem:    • How to factor a 5term polynomial (ra...  
By grouping:    • How to factor a 5term 4th degree pol...  
The doublecross method:    • How to factor a 5term polynomial (th...  

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