I have been working on this assignment for a long time and just can't figure out how to do it.

Mathematics
Tutor: None Selected Time limit: 1 Day

A building has z floors. The number of apartments on each floor is 6 less than the number of floors. The number of rooms in each apartment is 1 less than the number of apartments on each floor. The expression below shows the total number of rooms in the building:

z(z - 6)(z - 7)

Part A: What does z(z - 6) represent? (4 points)

Part B: What type of polynomial is z(z - 6)(z - 7)? (3 points)

Part C: What is the degree of the polynomial z(z - 6)(z - 7)?

May 14th, 2015

Part A: What does z(z - 6) represent? 

Total no. of apartment in the building is given by z(z-6)

Part B: What type of polynomial is z(z - 6)(z - 7)? 

Cubic Polynomial function.

Part C: What is the degree of the polynomial z(z - 6)(z - 7)?

3 Degree



Please let me know if any question. Please give me good ratings if you happy with my works.

May 14th, 2015

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