Concept explainers
Write a polynomial expression for area of photograph and frame.
Answer to Problem 14.9MPS
Polynomial expression for area of photograph is
Polynomial expression for area of frame is
Explanation of Solution
Given:
Dimensions of photograph=
Width of frame =
Calculations:
Here, we have to find area of rectangular photograph and frame.
Area of rectangle is given as,
Thus, polynomial expression for area of rectangular photograph is,
Now, photograph is covered by x inch wide frame.
Thus, width of frame =
Length of frame =
Hence, polynomial expression for area of rectangular frame is,
Conclusion:
Therefore, we are able to calculate area of rectangular photograph and frame.
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