The length of a rectangular garden is represented by 3x-4 and the width is represented by 2x-5. which of the following represents the total area of the garden?

a.) 5x-9
b.) 6x+20
c.) 6x^2-23x+20
d.) 6x^2-14x-9

Well area of a rectangle is given by the equation

a = L x W

Since they give us the expression for length and width we can find the expression for the area...

a = (3x - 4) x (2x - 5) or simply
a = (3x -4)(2x - 5)

Now we multiply

6x^2 - 15x - 8x + 20 =
6x^2 - 23x + 20

Your answer is C.