<h3>
Answer: Choice A) -32</h3>
A loss of 8 yards is represented as -8
Multiply this by 4 to get -8*4 = -32
Solution :
Given :
2y''' + 15y'' + 24y' + 11y= 0
Let x = independent variable
is a differential equation.
If 
It is non homogeneous then,
The general solution = complementary solution + particular integral
If Q(x) = 0
It is called the homogeneous then the general solution = complementary solution.
2y''' + 15y'' + 24y' + 11y= 0

Auxiliary equation,

-1 | 2 15 24 11
<u> | 0 -2 - 13 -11 </u>
2 13 11 0
∴ 
The roots are




So, 
Then the general solution is :

3x-2y=7
3x=7
x=7/3
-2y=7
y=-7/2
so...(7/3,-7/2)
The equation is y^2=16x and the directrix is x=-4