Q. The side of a square in terms of x is 4x+7.a. Write a polynomial that represents the perimeter of the square.
Write Perimeter Formula: The perimeter of a square is equal to four times the length of one side. Since the side length is given as 4x+7, we can write the perimeter (P) as P=4×(4x+7).
Distribute 4: Now, we will distribute the 4 across the terms inside the parentheses: P=4×4x+4×7.
Perform Multiplication: Perform the multiplication: P=16x+28.
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