Mathematics, 26.03.2020 21:56 Lena904

HeL

A rectangle has sides measuring (2x + 7) units and (5x + 9) units.

Part A: What is the expression that represents the area of the rectangle? Show your work. (4 points)

Part B: What are the degree and classification of the expression obtained in Part A? (3 points)

Part C: How does Part A demonstrate the closure property for polynomials? (3 points)

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, Travisbennington

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Answers: 1

continue

Mathematics, 21.06.2019 23:30, mooncake9090

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10

Answers: 1

continue

Mathematics, 22.06.2019 00:00, isabellecannuli

Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment

Answers: 1

continue

Mathematics, 22.06.2019 00:30, arunamvr

Match the one-to-one functions with the graphs of their inverse functions.

Answers: 3

continue

You know the right answer?

HeL

A rectangle has sides measuring (2x + 7) units and (5x + 9) units.

Part...