Ask Question
3 February, 13:37

A farmer has a rectangular pen for her goats. The length of the pen can be represented by the expression 2x - 1. The width of the pen can be represented by the expression x + 4. Which of the following expressions represents the area of the farmer's rectangular pen?

+2
Answers (1)
  1. 3 February, 13:46
    0
    area = 2x² + 7x - 4

    the area (A) of a rectangle = length * width

    A = (2x - 1) (x + 4) ← expand using FOIL

    = 2x² + 8x - x - 4 = 2x² + 7x - 4
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A farmer has a rectangular pen for her goats. The length of the pen can be represented by the expression 2x - 1. The width of the pen can ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers