the area of a rectangular field is by the tronomial t^2-4t-45. the length of the rectangle is t +5. What is the expression for the width of the field

1 answer

To find the expression for the width of the field, we need to divide the area by the length.

The area of the rectangular field is given by t^2-4t-45.

The length of the rectangle is t+5.

So, the width of the field can be found by dividing the area by the length: (t^2-4t-45)/(t+5).

Therefore, the expression for the width of the field is (t^2-4t-45)/(t+5).