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andjie
 2 years ago
Best ResponseYou've already chosen the best response.1Find the total area of all shaded rectangles. This is about Polynomials have no idea where to start

andjie
 2 years ago
Best ResponseYou've already chosen the best response.1Step by step if possible

allank
 2 years ago
Best ResponseYou've already chosen the best response.0What you want to do first is identify the rectangles. I spot two. Do you?

andjie
 2 years ago
Best ResponseYou've already chosen the best response.1I am so confused right now

Emilyggarza
 2 years ago
Best ResponseYou've already chosen the best response.0I am confused and i do not even get my question i post

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1looks like they are all shaded

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1since they are all shaded, and since you have a square, the area is the square of the side the length of the side is \(3x+4\) so the total area is \((3x+4)^2\)

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1by looking across the top and adding the two lengths. one is \(3x\) the other is \(4\) so the total length is \(3x+4\)

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1and therefore the total area is \((3x+4)^2\)

andjie
 2 years ago
Best ResponseYou've already chosen the best response.1See the book is horrible at explaining how to do this, what does this have to do with Polynomials

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1the other answer is the area of the large square, which is \(3x\times 3x=9x^2\) plus the area of the small square which is \(4\times 4=16\) plus the area of the two reactangles, each of which is \(3x\times 4=12x\) when you add these you get \[9x^2+12x+12x+16=9x^2+24x+16\]

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1they are trying to get you to see by making a square, that \[(3x+4)^2=9x^2+24x+16\]
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