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anonymous
 one year ago
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 to receive full credit. (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)
anonymous
 one year ago
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 to receive full credit. (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)

This Question is Closed

Haseeb96
 one year ago
Best ResponseYou've already chosen the best response.3Area = length into width Area = (2x+7)(5x+9) now you can solve this equation yourself if you need help you can ask me

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I understand that part I was wondering do I have to combine like terms

Haseeb96
 one year ago
Best ResponseYou've already chosen the best response.3yes, you have to combine these terms and then add the similar terms

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0would it be 7x+16 or do you use FOIL

Haseeb96
 one year ago
Best ResponseYou've already chosen the best response.3Area = (2x+7)(5x+9) = 10x^2 + 18x + 35x + 63 = 10x^2 +53x +63 this is your answer for part A

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay thank you so much

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I am confused on what the degree and classifications really are

Haseeb96
 one year ago
Best ResponseYou've already chosen the best response.3would you tell me what is classification

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0a reasoning for why you answer is correct?

Haseeb96
 one year ago
Best ResponseYou've already chosen the best response.3the highest degree is 2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0is two the degree and classification

Haseeb96
 one year ago
Best ResponseYou've already chosen the best response.3yes Part C: closed under multiplication

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@cj49 what is the classification of part B?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@imqwerty what is the classification of part B?
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