Answer:
c=−2
Step-by-step explanation:
Answer:
The area of the circle is 
Step-by-step explanation:
we know that
The area of a circle is equal to

we have
-----> the radius is half the diameter
substitute the value



So the answer is C. There is no solution, because the equation is false
A and B choices both have the answer, the value of x.
D choice only when the equation is true like 2=2.



Image attached below for graph.
Answer:
true
Step-by-step explanation: