Mathematics, 21.04.2021 18:20 rkingmitch8074

The lengths of two sides of a triangle are shown. Side 1: 8x2 - 5x-2
Side 2: 7x - X2+3
The perimeter of the triangle is 4x3 - 3x2 + 2x - 6.
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)
KA

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:02

6(2x+y)+2(x+4y) how can i solve this

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

Express -5 2/5 as an improper fraction.

Answers: 2

Answer

You know the right answer?

The lengths of two sides of a triangle are shown. Side 1: 8x2 - 5x-2
Side 2: 7x - X2+3
...

Questions

Mathematics, 13.11.2019 18:31

Each month simon earns £600. he uses of this amount to repay a loan on his car how much does simon repay on his car each month? [1]...

Chemistry, 13.11.2019 18:31

Inbox me im bored and my homies aren't on here yet...

Physics, 13.11.2019 18:31

Buoyancy is an upward force exerted by a fluid on a body placed in the fluid. true or false...

History, 13.11.2019 18:31

Which of the following failed to promote peace in the middle east...

Chemistry, 13.11.2019 18:31

What was the branch of science called prior to chemistry...

Mathematics, 13.11.2019 18:31

Of december 15–21 tuesday in the accompanying diagram, abcd is a rhombus and mlead = 110. find m2 cbf. 110...

Biology, 13.11.2019 18:31

Which of the following is not true about asexual reproduction? o the organism makes exact copies of itself as offspring oit produces offs...

Mathematics, 13.11.2019 18:31

Complete the steps in order to write the inverse of f(x) = x + 5 1. = x + 5 2. = y + 5 3. = y 4. = x – 5...

Biology, 13.11.2019 18:31

Describe one way in which the quality of human life is based on the quality of a natural ecosystem....

Mathematics, 13.11.2019 18:31

which expression results in the least value?

History, 13.11.2019 18:31

What made it possible to bring the story of sinus n the eloquent peasant to the egyptians...

Physics, 13.11.2019 18:31

An object with a mass of 3.0kg has a force of 9.0 newtons applied to it. what is the resulting acceleration of the object?...

History, 13.11.2019 18:31

Rome faced constant attack after the pax romana because its army was becoming less loyal to the emperor. was becoming more loyal to the em...

Mathematics, 13.11.2019 18:31

What are the coordinates of the vertex of the function y=-1/16(x-3)^2+2...

History, 13.11.2019 18:31

Who published the first dictionary of the american language? william lloyd garrison george whitefield horace mann noah webste...

History, 13.11.2019 18:31

Marylnd was a slave state but it elected to remain part of the union. why was this decision so important ?...

History, 13.11.2019 18:31

The bay of pigs had all of the immediate results except a) increased cold war tensions. eliminate b) a movement to political detent...

Mathematics, 13.11.2019 18:31

Use what you have learned to complete each statement with always, sometimes, or never to make a true statement. ax and xa same segment. a...

Mathematics, 13.11.2019 18:31

Solve the following equation. then place the correct number in the box provided. 7x15-1=22...

Chemistry, 13.11.2019 18:31

How many molecules of f2 react with 66.6 g nh3 ? (stoichiometry)...

More questions: Mathematics Another questions