QuestionAugust 26, 2025

5. A square has a side length of -2q^3+8q What is the simplified expression for the perimeter of the square?

5. A square has a side length of -2q^3+8q What is the simplified expression for the perimeter of the square?
5. A square has a side length of -2q^3+8q
What is the simplified expression for the
perimeter of the square?

Solution
4.1(255 votes)

Answer

-8q^{3} + 32q Explanation 1. Identify the formula for perimeter The perimeter of a square is given by **P = 4s**, where s is the side length. 2. Substitute the side length Substitute s = -2q^{3} + 8q into the perimeter formula: P = 4(-2q^{3} + 8q). 3. Simplify the expression Distribute the 4: P = 4 \times (-2q^{3}) + 4 \times 8q = -8q^{3} + 32q.

Explanation

1. Identify the formula for perimeter<br /> The perimeter of a square is given by **$P = 4s$**, where $s$ is the side length.<br />2. Substitute the side length<br /> Substitute $s = -2q^{3} + 8q$ into the perimeter formula: $P = 4(-2q^{3} + 8q)$.<br />3. Simplify the expression<br /> Distribute the 4: $P = 4 \times (-2q^{3}) + 4 \times 8q = -8q^{3} + 32q$.
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