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Mathematics, 11.03.2021 21:30 Robinlynn228

The lengths of two sides of a triangle are shown below: Side 1: 3x² − 4x − 1

Side 2: -x² + 4x + 5

The perimeter of the triangle is 5x³ − 2x² + 3x − 8.

Part A: What is the expression that represents the length of the two sides, 1 and 2, of the triangle?

Part B: What is the expression that represents the length of the third side of the triangle?

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