Choose a room in your home. Suppose small lights are going to be hung from one corner of this room to the opposite corner across the room's ceiling.

1. Which room did you choose?

2. How can you determine the distance between the corners without measuring it?

3. What is the distance?

Show all of your work. Round to two decimal places.

Bed Room

Step-by-step explanation:

You can see what shape the room is.

But you cant awnser this because it has no visual work to use

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!