10th-Grade-Math---USA
Polynomials-and-Factoring
Easy

Question

The perimeter of rectangle if the length is 2x- x + 4 & width is x2 - 1 is

  1. 6x2 - 2x + 10
  2. 3x2 - x + 5
  3. 3x2 - x + 3
  4. 6x2 - 2x + 6

The correct answer is: 6x2 - 2x + 6

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