The length of a rectangle is (6x2 + 3x - 2) units, and its width is (x3 - 2x + 5) units. Part A: What is the area of the rectangle? Show your work.

Part B: Does the answer for Part A show that polynomials are closed under an operation? Justify your answer.

Part C: What is the degree and classification of the expression obtained in Part A?

Question

Regina Bradshaw

Mathematics

20 January, 03:46

The length of a rectangle is (6x2 + 3x - 2) units, and its width is (x3 - 2x + 5) units. Part A: What is the area of the rectangle? Show your work.

Part B: Does the answer for Part A show that polynomials are closed under an operation? Justify your answer.

Part C: What is the degree and classification of the expression obtained in Part A?

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Answers (1)

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Conrad Sellers · Answer 1

Part A The area is L times W so (6x^2+3x-2) (x^3-2x+5) so you times like terms since 6x^2 and x^3 has no like terms it ends up like this x^3+6x^2-6x-10 that is the area Part B and Part C i dont know im sorry