subject
Mathematics, 10.03.2020 06:07 cbaublitz

Please help! Will mark brainleist!

Below are two lengths of a triangle-
side one:3x^{2}-2x-1
side two: 9x+ 2x^{2}-3
Perimeter: 5x^{3}+4x^{2}-x-3
part a- What are the two sides of the triangle (show work).
Part b- What is the length of the third side (show work and reasoning).
part c- Do answers for a and b show the polynomials are closed under addition and subtraction?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels
Answers: 2
question
Mathematics, 21.06.2019 20:30
The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent
Answers: 1
question
Mathematics, 21.06.2019 22:30
Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?
Answers: 3
question
Mathematics, 21.06.2019 23:30
The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .
Answers: 1
You know the right answer?
Please help! Will mark brainleist!

Below are two lengths of a triangle-
side one...
Questions
question
Mathematics, 19.10.2021 22:10
question
History, 19.10.2021 22:10
Questions on the website: 13722363