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Mathematics, 14.09.2021 19:00 gracelong4326
The lengths of two sides of a triangle are shown. Side 1: 3x2 β 4x β 1 Side 2: 4x β x2 + 5 The perimeter of the triangle is 5x3 β 2x2 + 3x β 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.
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The lengths of two sides of a triangle are shown. Side 1: 3x2 β 4x β 1 Side 2: 4x β x2 + 5 The perim...
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