The expression representing the area of the entire photograph and frame combined is A = x²+4x+3.
Area is the amount of space taken up by a plane shape.
To find an expression for the area of the entire photograph and the frame combined, we use the formula below.
Formula:
Where:
From the question,
Substitute these values into equation 1
Hence, The expression representing the area of the entire photograph and frame combined is A = x²+4x+3.
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