The given quadratic equation will not have any real solution for c<-9/4.
The given quadratic equation is:

<h3>What is a quadratic equation?</h3>
Any equation of the form
is called a quadratic equation with a≠0.
In order to have no real solution, the discriminant of a quadratic equation will be less than zero.




For
the given quadratic equation will have no real solutions.
Hence, the given quadratic equation will not have any real solution for c<-9/4.
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C = 2PIr
C = 2 * 3.14 * 3 = 18.84 cm
Answer:
3 in
Step-by-step explanation:
Sum of all sides of ∆ = perimeter
Given that it has a perimeter of 13 in, and the following sides: (x - 5) in, x/2 in, and 6 in, therefore:

Solve to find the value of x


Multiply both sides by 2


Subtract 2 from both sides


Divide both sides by 3


The shortest side = (x - 5) in
Plug in the value of x
= (8 - 5) in
= 3 in