2 years ago

Find the area of a rectangle with length (2x + 3) and width (x - 4).

Mathematics

1 answer:

slava [35]2 years ago

5 0

Answer:

2x^2-5x-12

Step-by-step explanation:

a rectangle has a length of 2x+3 and a width of x-4 find the area

------------

Area = length * width

-------------------------

A = (2x+3)(x-4)

---

A = 2x(x-4)+3(x-4)

---

A = 2x^2-8x+3x-12

---

A = 2x^2-5x-12

-------------------

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