Question

26. (02.08)

Which of the following represents the area of a rectangle whose length is x + 4 and whose width is x - 9?
x2-36
x2+ 5x - 36
x²-5x - 36
x2+ 36x- 5

Answer 1

X^2 -5x -36

Explanation:

formula of an area of a rectangle: ab

a-length

b-width

(x+4)*(x-9) = x^2 -5x -36