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Expression simplification/ Factorization polynomials/ z^3+z^2+4*z+30

Factor polynomial z^3+z^2+4*z+30

An expression to simplify:

The solution

You have entered [src] 
 3    2           
z  + z  + 4*z + 30
$$\left(4 z + \left(z^{3} + z^{2}\right)\right) + 30$$ 
z^3 + z^2 + 4*z + 30
Factorization [src] 
(x + 3)*(x + -1 + 3*I)*(x + -1 - 3*I)
$$\left(x + 3\right) \left(x + \left(-1 + 3 i\right)\right) \left(x + \left(-1 - 3 i\right)\right)$$ 
((x + 3)*(x - 1 + 3*i))*(x - 1 - 3*i)
General simplification [src] 
      2    3      
30 + z  + z  + 4*z
$$z^{3} + z^{2} + 4 z + 30$$ 
30 + z^2 + z^3 + 4*z
Numerical answer [src] 
30.0 + z^2 + z^3 + 4.0*z
30.0 + z^2 + z^3 + 4.0*z
Combining rational expressions [src] 
30 + z*(4 + z*(1 + z))
$$z \left(z \left(z + 1\right) + 4\right) + 30$$ 
30 + z*(4 + z*(1 + z))
Combinatorics [src] 
        /      2      \
(3 + z)*\10 + z  - 2*z/
$$\left(z + 3\right) \left(z^{2} - 2 z + 10\right)$$ 
(3 + z)*(10 + z^2 - 2*z)
Assemble expression [src] 
      2    3      
30 + z  + z  + 4*z
$$z^{3} + z^{2} + 4 z + 30$$ 
30 + z^2 + z^3 + 4*z
Powers [src] 
      2    3      
30 + z  + z  + 4*z
$$z^{3} + z^{2} + 4 z + 30$$ 
30 + z^2 + z^3 + 4*z
Trigonometric part [src] 
      2    3      
30 + z  + z  + 4*z
$$z^{3} + z^{2} + 4 z + 30$$ 
30 + z^2 + z^3 + 4*z
Rational denominator [src] 
      2    3      
30 + z  + z  + 4*z
$$z^{3} + z^{2} + 4 z + 30$$ 
30 + z^2 + z^3 + 4*z
Common denominator [src] 
      2    3      
30 + z  + z  + 4*z
$$z^{3} + z^{2} + 4 z + 30$$ 
30 + z^2 + z^3 + 4*z
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