Select the correct answer.
Which expression is equivalent to the given expression?
3x2+5x-7(x...
![subject](/tpl/images/cats/mat.png)
Mathematics, 05.03.2021 04:20 morganzahn16
Select the correct answer.
Which expression is equivalent to the given expression?
3x2+5x-7(x2 + 4)
A. x2+28
B. x2+4
C.-4x2+5x-4
D. -4x2+5x-28
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2021 22:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.12.2021 22:10
![question](/tpl/images/cats/biologiya.png)
Biology, 08.12.2021 22:10
![question](/tpl/images/cats/health.png)
Health, 08.12.2021 22:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.12.2021 22:10
![question](/tpl/images/cats/en.png)
English, 08.12.2021 22:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.12.2021 22:10
![question](/tpl/images/cats/ekonomika.png)
Business, 08.12.2021 22:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.12.2021 22:10
![question](/tpl/images/cats/istoriya.png)
History, 08.12.2021 22:10
![question](/tpl/images/cats/en.png)
English, 08.12.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2021 22:10
![question](/tpl/images/cats/es.png)
Spanish, 08.12.2021 22:10
![question](/tpl/images/cats/istoriya.png)
History, 08.12.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2021 22:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2021 22:10