Determine the maximum number of turning points of f.f(x) = (x + 5)(x - 2)(x + 1)(x - 1)
A. 4
B. 0
C. 3
D. 1
Answer: C
Mathematics
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Compute the compound interest.John Lee's savings account has a balance of $3233. After 5 years, what will the amount of interest be at 5% compounded annually? Round to the nearest dollar.
A. $161 B. $893 C. $884 D. $898
Mathematics
The Richter scale is a logarithmic scale.
Answer the following statement true (T) or false (F)
Mathematics
Find the required quantity given the wire that lies along the curve r and has density ?.Moment of inertia Ix about the x-axis, where r(t) = 
t3/2i + (10t cos t)j + (10t sin t)k, 
A. Ix = 40 B. Ix = 20 C. Ix = 30 D. Ix = 0
Mathematics
Solve the equation.x2 + x + 4 = 0
A. 
± 
B. 
± 
i
C. - 
± 
i
D. - 
± 
Mathematics