Factor out a factor with a negative coefficient.-2x2 + 16x
A. 2(-x2 - 8x)
B. -2x(x - 8)
C. -2x(x + 8)
D. 2(x2 + 8x)
Answer: B
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Use a finite sum to estimate the average value of the function on the given interval by partitioning the interval and evaluating the function at the midpoints of the subintervals.f(x) = x2 - 3 on [-3, 7] divided into 5 subintervals
A. 45
B. 
C. 9
D. 12
Solve the problem.If the Jefferson Method is used to apportion 132 legislative seats to four states with the populations given in the table, then a violation of the Quota Rule occurs. 
The apportionment for which state violates the Quota Rule?
A. a B. b C. d D. c
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.5 log x + 2 log y
A. 7 log(xy) B. log(xy)7 C. 10 log(xy) D. log(x5y2)
Prove that the equation is an identity.sin x(1 - cos x) = 
What will be an ideal response?