Mathematics, 16.11.2020 23:20 Ryan02717
The lengths of two sides of a triangle are shown.
Side 1: 8x2 β 5x β 2
Side 2: 7x β x2 + 3
The perimeter of the triangle is 4x3 β 3x2 + 2x β 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)
I hardly ever use this app, or any app like this, but this question has really got me, help please?
Answers: 2
Mathematics, 21.06.2019 14:30
Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.
Answers: 2
Mathematics, 21.06.2019 17:30
Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression
Answers: 2
Mathematics, 21.06.2019 19:20
The suare root of 9x plus 7 plus the square rot of 2x equall to 7
Answers: 1
Mathematics, 21.06.2019 19:40
An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called
Answers: 3
The lengths of two sides of a triangle are shown.
Side 1: 8x2 β 5x β 2
Side 2: 7x β x2...
Side 2: 7x β x2...
Business, 19.09.2019 11:00
History, 19.09.2019 11:00
History, 19.09.2019 11:00
Physics, 19.09.2019 11:00
Mathematics, 19.09.2019 11:00
History, 19.09.2019 11:00
Computers and Technology, 19.09.2019 11:00
Mathematics, 19.09.2019 11:00
Biology, 19.09.2019 11:00