SOLUTION: Please help Let p(x)=x^4+3x^3-3x^2-11x-6 1. How many zeroes are there? 2. How many positive zeroes are possible? How many negative zeroes? 3. What are the possible ratio

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please help Let p(x)=x^4+3x^3-3x^2-11x-6 1. How many zeroes are there? 2. How many positive zeroes are possible? How many negative zeroes? 3. What are the possible ratio      Log On


   

Question 1043849: Please help
Let p(x)=x^4+3x^3-3x^2-11x-6
1. How many zeroes are there?
2. How many positive zeroes are possible? How many negative zeroes?
3. What are the possible rational zeroes?
4. Find the zeroes.
5. Sketch a graph of p(x)
Answer by ikleyn(52803) About Me  (Show Source):
You can put this solution on YOUR website!
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Please help
Let p(x)=x^4+3x^3-3x^2-11x-6
1. How many zeroes are there?
2. How many positive zeroes are possible? How many negative zeroes?
3. What are the possible rational zeroes?
4. Find the zeroes.
5. Sketch a graph of p(x)
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Plot f(x) = x%5E4%2B3x%5E3-3x%5E2-11x-6

Can you do the rest having this plot?

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Comment from student: yes but can you please submit answers so I can double check. 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. (# 1043849).