Mathematics, 26.04.2021 01:00 sixtomomtermont
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. (2 points)
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Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?
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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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