Sr Examen
Factorizar el polinomio z^3-9*z^2+16*z+26
Solución
Ha introducido
[src]
3 2 z - 9*z + 16*z + 26
$$\left(16 z + \left(z^{3} - 9 z^{2}\right)\right) + 26$$
z^3 - 9*z^2 + 16*z + 26
Factorización
[src]
(x + 1)*(x + -5 + I)*(x + -5 - I)
$$\left(x + 1\right) \left(x + \left(-5 + i\right)\right) \left(x + \left(-5 - i\right)\right)$$
((x + 1)*(x - 5 + i))*(x - 5 - i)
Simplificación general
[src]
3 2 26 + z - 9*z + 16*z
$$z^{3} - 9 z^{2} + 16 z + 26$$
26 + z^3 - 9*z^2 + 16*z
Denominador común
[src]
3 2 26 + z - 9*z + 16*z
$$z^{3} - 9 z^{2} + 16 z + 26$$
26 + z^3 - 9*z^2 + 16*z
Unión de expresiones racionales
[src]
26 + z*(16 + z*(-9 + z))
$$z \left(z \left(z - 9\right) + 16\right) + 26$$
26 + z*(16 + z*(-9 + z))
Denominador racional
[src]
3 2 26 + z - 9*z + 16*z
$$z^{3} - 9 z^{2} + 16 z + 26$$
26 + z^3 - 9*z^2 + 16*z
Compilar la expresión
[src]
3 2 26 + z - 9*z + 16*z
$$z^{3} - 9 z^{2} + 16 z + 26$$
26 + z^3 - 9*z^2 + 16*z
Parte trigonométrica
[src]
3 2 26 + z - 9*z + 16*z
$$z^{3} - 9 z^{2} + 16 z + 26$$
26 + z^3 - 9*z^2 + 16*z
Combinatoria
[src]
/ 2 \ (1 + z)*\26 + z - 10*z/
$$\left(z + 1\right) \left(z^{2} - 10 z + 26\right)$$
(1 + z)*(26 + z^2 - 10*z)