![subject](/tpl/images/cats/mat.png)
Mathematics, 17.12.2019 00:31 tommyaberman
28. what are the vertex, focus, and directrix of the parabola with equation y = x^2 - 8x + 18? (1 point)
a)vertex: (2,4)
focus: (2, 2.25)
directrix: y = 1.75
vertex: (4,2)
focus: (4, 2.25)
directrix: y = 1.75
vertex: (4, -2)
focus: (4, -1.75)
directrix: y = 1.75
vertex: (4,2)
focus: (4, 1.75)
directrix: y = 2.25
![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 17:00
Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Which of these triangle pairs can be mapped to each other using a single translation? cof hn
Answers: 2
You know the right answer?
28. what are the vertex, focus, and directrix of the parabola with equation y = x^2 - 8x + 18? (1 p...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2020 19:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 13.10.2020 19:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 13.10.2020 19:01
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2020 19:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2020 19:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2020 19:01
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/User.png)
Engineering, 13.10.2020 19:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.10.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2020 19:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 13.10.2020 19:01