What are the possible number of negative zeros of f(x) = -2x7 + 2x6 + 7x5 + 7x4 + 4x3 + 4x2
a. 3 or 1
b. 2 or 0
c. 7, 5, 3, or 1
d. 4, 2, or 0

Question

What are the possible number of negative zeros of f(x) = -2x7 + 2x6 + 7x5 + 7x4 + 4x3 + 4x2
        a. 3 or 1 	
	b. 2 or 0 	
	c. 7, 5, 3, or 1 	
	d. 4, 2, or 0

anonymous · Answer

Can anyone help me on how to do this?

fools101 · Answer

it's B. here http://www.mathway.com/answer.aspx?p=calg?p=f%28x%29SMB15SMB01SMB15-2x7SMB15+SMB152x6SMB15+SMB157x5SMB15+SMB157x4SMB15+SMB154x3SMB15+SMB154x2?p=148?p=?p=?p=?p=?p=0?p=?p=0?p=?p=?p=FindSMB15theSMB15RootsSMB10ZerosSMB15ofSMB15theSMB15Function Let me know if this helps you =)! ~Jess~

anonymous · Answer

Thanks!

fools101 · Answer

=) Ur welcome!