Question

please help
A rectangle has sides measuring (6x + 4) units and (2x + 11) 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)

Answer 1

wait do i add like terms or foil this?

Answer 2

oh nvm

Answer 3

can you help with part b ?

Answer 4

@Mertsj

Answer 5

i was supposed to foil right?

Answer 6

@jim_thompson5910

Answer 7

yes. to multiply two binomials, use FOIL

Answer 8

the answer i got is 12x+66x+8x+44

Answer 9

is that correct?

Answer 10

What is x times x?

Answer 11

o so x^2?

Answer 12

yes

Answer 13

12x^2+66x^2+8x+44?

Answer 14

ok i understand can you explain part b please