Mathematics, 12.08.2021 05:00 jshhs

50 POINTS!! PLEASE ANSWER ASAP Question 2 (Essay Worth 10 points)
(06.02 MC)
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)

Answers: 3

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50 POINTS!! PLEASE ANSWER ASAP Question 2 (Essay Worth 10 points)
(06.02 MC)
The length...