kamyron kamyron

24-09-2016
Mathematics

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My teacher is asking me to show all my work and I don't understand this question in algebra

My teacher is asking me to show all my work and I dont understand this question in algebra class=

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mrdiets mrdiets

24-09-2016

So you notice that there is an x by x square in each corner:
4x^2
There are two x by 5 rectangles on the vertical: 2*5x=10x
The two rectangles on the horizontal have dimensions 4 by x:
2*4x=8x

The total area is all of them added together:

8x+10x+4x^2 =
18x+4x^2

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