How can you quickly determine the number of roots a polynomial will have by looking at the equation?

How can you quickly determine the number of roots a polynomial will ha

1.	How can you quickly determine the number of roots a polynomial will have by looking at the equation?
Answer» <strong style="font-size: 15px; line-height: 20px !important;">How can you quickly determine the number of roots a polynomial will have by looking at the equation?</strong><p><strong>Solution:</strong></p>