The lengths of two sides of a triangle are shown.
Side 1: 3x2 − 4x − 1
Side 2: 4x − x2...
Mathematics, 22.05.2021 20:40 xinkyx616
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: 2
Mathematics, 21.06.2019 14:10, shawnnoteman1234
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Mathematics, 21.06.2019 16:30, unicornpoop54
Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.
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Mathematics, 21.06.2019 17:00, danjan9084
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