SOLUTION: Please help. Let p(x)=x^3+7x^2+7x-15 1. How many roots are there? 2. How many positive roots are possible? How many negative roots? 3. What is the list of suspects? 4. Fin

Question 1043850: Please help.
Let p(x)=x^3+7x^2+7x-15
1. How many roots are there?
2. How many positive roots are possible? How many negative roots?
3. What is the list of suspects?
4. Find roots.

Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
.
Please help.
Let p(x)=x^3+7x^2+7x-15
1. How many roots are there?
2. How many positive roots are possible? How many negative roots?
3. What is the list of suspects?
4. Find roots.
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Plot f(x) =

Can you do the rest having this plot?

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Comment from student: Yes but I would like to double check with my answers with yours. Thanks
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My response. Send me your answers.
Do not forget to include the ID number of this problem in your post in order I could identify the problem. (# 1043850).

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