Answer:
1.34
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given


Required
Possible values of k
The general quadratic equation is:

Subtract
and 


Factorize:

Rewrite as:

Compare the above equation to: 



For the equation to have two distinct solution, the following must be true:

So, we have:

Expand

Rewrite as:


Expand

Factorize

Factor out k + 6

Split:
or 
So:
or k 
To make the above inequality true, we set:
or 
So, the set of values of k is:

Answer:
3.141592653589793238462643383279502884197169399375105820974944592307816406286
Step-by-step explanation:
-$50. Hope this helps man. -50
A = 57
45 + 12 = 57
57 - (-12) = 45