side 1: 3x2 − 4x − 1
![subject](/tpl/images/cats/mat.png)
Mathematics, 25.12.2019 15:31 ddswaggsoflyy3176
The lengths of two sides of a triangle are shown below:
side 1: 3x2 − 4x − 1
side 2: 4x − x2 + 5
the perimeter of the triangle is 5x3 − 2x2 + 3x − 8.
part a: what is the total length of the two sides, 1 and 2, of the triangle? (4 points)
part b: what is the length of the third side of the triangle? (4 points)
part c: do the answers for part a and part b show that the polynomials are closed under addition and subtraction? justify your answer. (2 points)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, joselinegarciaowyrpf
Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30, anniekwilbourne
Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.
Answers: 3
You know the right answer?
The lengths of two sides of a triangle are shown below:
side 1: 3x2 − 4x − 1
side 1: 3x2 − 4x − 1
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/ekonomika.png)
Business, 28.09.2019 10:00
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/geografiya.png)
Geography, 28.09.2019 10:00