What is the simplest form of x^2+5x-36/x^2-16

Simplest form is .

Step-by-step explanation:

Given : .

To find : What is its simplest form .

Solution : We have given that  .

On factoring the numerator of given fraction we get,

                    .

Taking common  x (x -4) +9(x-4).

On grouping (x+9) (x-4) .

Now , Factoring the denominator of given fraction by

                  (x-4) (x+4).

On substituting the numerator and  denominator in given fraction we get,

.

On simpification we get .

Therefore , Simplest form is .

okay wait before i answer, is this for your points on a graph?

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,