SOLUTION: Why do we have to check the solutions when we solve radical equations?
Algebra.Com
Question 350871: Why do we have to check the solutions when we solve radical equations?
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website!
you need to check the solutions when you solve any equations, not just radical equations, to confirm that the solutions are good.
otherwise you have no way of knowing whether you did it right or not.
RELATED QUESTIONS
Why do we need to check the solutions when we solve radical... (answered by richard1234)
Does anyone have the answer to these questions?
Why do we have to check the solutions... (answered by KMST)
2.)Why do we have to check the solutions when we solve radical equations?
4.)... (answered by edjones)
Question: When we multiply or divide on both sides by a negative number we must reverse... (answered by solver91311)
why do we factor... (answered by richwmiller,Alan3354,ikleyn)
Please HELP me with the following questions. I have answered almost all of them but left... (answered by richard1234)
A quadratic equation always has two solutions. How do you account for
this difference... (answered by rapaljer)
When computing for the check digit of a barcode why do we need to multiply the... (answered by math_helper,ikleyn)
I have a question and hope it does not seem like a silly one. I am studying quadratic... (answered by algebrahouse.com)