How to Add Polynomials to Find Perimeter
Adding Polynomials to Find Perimeter -Example 2
The perimeter of the shape is the sum of the sides. So,
Perimeter\(=(2x-1)+(3x)+(5x)+(4x-2)=2x-1+3x+5x+4x-2\)
Group and add like terms,
Perimeter\(=(2x+3x+5x+4x)+(-1-2)=14x-3\)
Exercises for Add Polynomials to Find Perimeter
- If each side of a square is \(3x-4\), what is the perimeter of the square?
- What is the perimeter of a rectangle if the length is \(3x^2-5\) and the width is \(3x+3\)?
- \(\color{blue}{12x-16}\)
- \(\color{blue}{6x^2+6x-4}\)
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