Mathematics, 12.01.2020 23:31 miklff

1. robert made the following rectangles using algebra tiles and wrote the expression 2(x + x - 12)
(representing both rectangles)
-1 -1 - -
- - - -
-1-1-1-1
-
-
x
-1 - -1 -
-1 -1 -
11
-1 -1 -1 -1
a. how can he write the expression as a fully factored product?
b. how can he write the expression as a sum?

Answers: 2

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1. robert made the following rectangles using algebra tiles and wrote the expression 2(x + x - 12)