Answer:
2x^2 + 7x - 4 is the area
Explanation:
The area of a rectangle is given by the formula A = lw where l is the length and w is the width. In this case, the length is 2x - 1 and the width is x + 4. Therefore, the area of the rectangle is:
A = (2x - 1)(x + 4)
Expanding the brackets, we get:
A = 2x^2 + 7x - 4