Give the maximum number of zeros the polynomial function may have. Use Descarte's Rule of Signs to determine how many positive and how many negative zeros it may have.f(x) = x5 + x4 + x2 + x + 2
A. 5; 0 positive zeros; 1 negative zero
B. 5; 0 positive zeros; 3 or 1 negative zeros
C. 5; 0 positive zeros; 2 or 0 negative zeros
D. 5; 0 positive zeros; 0 negative zeros
Answer: B
Mathematics
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Determine whether the argument is valid or invalid.If Nadine is working tonight, then she will not go skiing.If Nadine is not working tonight or does not go skiing, then she will read a novel.Nadine will not read a novel tonight. Therefore, Nadine is not working tonight.
A. Valid B. Invalid
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Evaluate the integral.
A. 
+ C
B. - 
+ C
C. - 
+ C
D. 
+ C
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Perform the indicated operation. Express your answer in simplest form.
+ 
A. 
B. 
C. 
D. 
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Provide an appropriate response.Find the measurement of length x. 
A. 6 cm B. 2 cm C. 5 cm D. 16 cm
Mathematics