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Mathematics, 20.09.2020 20:01 ajime
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)
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The lengths of two sides of a triangle are shown. Side 1: 8x2 β 5x β 2 Side 2: 7x β x2 + 3 The perim...
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