Hel pleas The area, A, in square yards, of a rectangular garden, is given by the function a(x)=-2x^2+30x , where x is the width, in yards, of the land. What are the zeros, and what do they represent?

Step-by-step explanation:

The area, A, in square yards, of a rectangular garden, is given by the function.

We know that, the area of the rectangle is given by :

Where l is length and b is breadth

Length = 2x

Breadth = (15-x)

For zeoes,

Length = 15 yards

Breadth = (15-15) = 0 yards

Hence, this is the required solution.

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

square root

step-by-step explanation: