Determine whether the given number is a zero of the polynomial function.P(x) = x4 + 4x2 - 1; -1
A. Yes
B. No
Answer: B
Mathematics
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Write percents as decimals and decimals as percents.0.0087 of all products produced at a certain factory contain defects.
A. 0.87% B. 0.087 C. 8.7% D. 87%
Mathematics
Write the exponential equation in logarithmic form.2-2 = 
A. log2 -2 = 
B. log2 
= -2
C. log1/4 2 = -2
D. log-2 
= 2
Mathematics
Find the derivative of the function.y = ln 
A. 
= 
B. 
= 
C. 
= 10 sec 5x
D. 
= sec 5x csc 5x
Mathematics
Determine whether the pair of fractions is equivalent.
and 
A. equivalent B. not equivalent
Mathematics