![subject](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 20:30 ayoismeisalex
Which is the discriminant of 2x2 - 4x + 7 = 0
![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)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only
Answers: 1
You know the right answer?
Which is the discriminant of 2x2 - 4x + 7 = 0...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2019 01:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2019 01:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2019 01:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 17.11.2019 01:31
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2019 01:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 17.11.2019 01:31
![question](/tpl/images/cats/en.png)
English, 17.11.2019 01:31
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2019 01:31
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2019 01:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 17.11.2019 01:31