Answer:
x=-6 is an extraneous solution
Step-by-step explanation:
we have

squared both sides



solve the quadratic equation by graphing
The solution is x=-6 and x=-1
see the attached figure
<u><em>Verify each solution</em></u>
substitute the value of x in the original expression
For x=-6


----> is not true
so
Is an extraneous solution
For x=-1


----> is true
so
Is the solution
Answer:
-4 + -2 = -6
Step-by-step explanation:
Answer:
I believe it would be 4x-8=-3x+13
Answer:
What do you mean a radius equal to 12 feet? What is your question?
Step-by-step explanation:
Answer:answer is 387
Step-by-step explanation:ok got it