Respuesta :

Neuron
If you would like to solve the inequality 6 > z * (10 - z), you can do this using the following steps:

6 > z * (10 - z)
6 > z * 10 - z^2
z^2 - 10z + 6 > 0
1. z > 5 + sqrt(19) = 9.36
2. z < 5 - sqrt(19) = 0.64

Otras preguntas