The figures below are squares. Find an expression for the area of each shaded region. Write your answers in standard form.
To find: an expression for the area of each shaded region in standard form.
Answer to Problem 13P
Explanation of Solution
Given information: The figures below are squares.
Calculation:
The length of side of bigger square is x+ 2 and length of side of smaller square is x- 1 .
Area of bigger square is
Area of smaller square is
Now, area of shaded region is
Thus, area of shaded region is
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