subject
Mathematics, 25.02.2021 18:20 mizu36011

The lengths of two sides of a triangle are shown. 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? Show your work. (4 points)

Part B: What is the length of the third side of the triangle? Show your work. (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
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241
Answers: 2
question
Mathematics, 22.06.2019 00:30
How do i simply this radical expression?
Answers: 1
question
Mathematics, 22.06.2019 01:00
Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.
Answers: 2
question
Mathematics, 22.06.2019 01:30
At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.
Answers: 2
You know the right answer?
The lengths of two sides of a triangle are shown. Side 1: 3x2 − 4x − 1

Side 2: 4x − x2...
Questions
question
Computers and Technology, 14.11.2020 02:20
question
Chemistry, 14.11.2020 02:20
question
English, 14.11.2020 02:20
question
Mathematics, 14.11.2020 02:20
question
Mathematics, 14.11.2020 02:20
question
Mathematics, 14.11.2020 02:20
question
Mathematics, 14.11.2020 02:20
Questions on the website: 13722361