Answer:

The answer have negative sign.
Step-by-step explanation:
<em>Subtract by 6 both sides of equation.</em>

<em>Simplify.</em>


<em>Divide by -4 both sides of equation.</em>

<em>Simplify to find the answer.</em>

<em>
, is the correct answer</em>
Answer:
Width = 11 yards
Length = 17 yards
Step-by-step explanation:
First of all, the length of the rectangle is 6 yards longer than the width, this means, length = width + 6 yards. This dimensions can be represented on figure 1, where <em>w</em> is width, and <em>l</em>, for length.
We know the area of a rectangle is A = width x length
For our case 187 = w . (w + 6)
Using the Distributive Property for the multiplication we obtain


Using the quadratic formula
where a = 1, b = 6, c = - 187 and replacing into the formula, we will have:


We have two options: 
Or
But a distance (width) can not be negative so, this answer for w must be discarded.
The answer must be width = 11 yards.
To find the length 
5 1/4, 5 3/8, 5 1/2, and 5 2/3
I am guessing you meant 9+10 which is 19