What are the solutions of the equation x4 + 6x2 + 5 = 0? Use u substitution to solve.
x...
![subject](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 08:44 farthingjustice
What are the solutions of the equation x4 + 6x2 + 5 = 0? Use u substitution to solve.
x = i and x = i 5
X=+ i and x i 5
x=+ -1 and x= + -5
x= -1 and x= + - 5
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
The area of square garden is 300m squared. how long is the diagonal?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.01.2021 07:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 15.01.2021 07:10
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 07:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 07:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.01.2021 07:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.01.2021 07:20
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 07:20