Solve x2 + 10x = β21.
select one:
a. x = 7 and x = 3
b. x = β7 and x = β...
![subject](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 15:31 HTTYD
Solve x2 + 10x = β21.
select one:
a. x = 7 and x = 3
b. x = β7 and x = β3
c. x = β7 and x = 3
d. x = 7 and x = β3
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Find the nonpermissible replacement for binthis expression.b2/5b +5
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20
The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.11.2020 18:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 01.11.2020 18:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.11.2020 18:50
![question](/tpl/images/cats/mkx.png)
Arts, 01.11.2020 18:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.11.2020 19:00
![question](/tpl/images/cats/istoriya.png)
History, 01.11.2020 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.11.2020 19:00
![question](/tpl/images/cats/biologiya.png)
Biology, 01.11.2020 19:00
![question](/tpl/images/cats/fizika.png)
Physics, 01.11.2020 19:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 01.11.2020 19:00
![question](/tpl/images/cats/biologiya.png)
Biology, 01.11.2020 19:00