![subject](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 18:30 romeojose2005
Charlie subtracts two polynomials,2x^2-2x^2 , and says that the difference proves that polynomials are not closed under subtraction. Kate argues that the difference does in fact show that polynomials are closed under subtraction. Who is correct? Type only 'Charlie' or 'Kate' as your answer in the box.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 15:00
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?
Answers: 3
You know the right answer?
Charlie subtracts two polynomials,2x^2-2x^2 , and says that the difference proves that polynomials a...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00
![question](/tpl/images/cats/fizika.png)
Physics, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 08.03.2021 01:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00
![question](/tpl/images/cats/en.png)
English, 08.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 01:00