Write the complete binomial expansion.(3x + 2)4
A. 81x4 + 16
B. 81x4 + 6x2 + 16
C. 9x4 + 6x2 + 4
D. 81x4 + 216x3 + 216x2 + 96x + 16
Answer: D
Mathematics
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Solve the problem.Suppose that the population of a town can be approximately modeled by the formula 
where t is the time in years after 1980 and P is the population of the town in thousands. Find an expression for 
in terms of t.
A. dP/dt = 
B. dP/dt = 
C. dP/dt = 
D. dP/dt = 
Mathematics
Find the slope of the line and sketch the graph.y - 4 = 0
A. Slope: 0
B. Slope: 
C. Slope: Undefined
D. Slope: 4
Mathematics
Write the slope-intercept form of the equation for the line passing through the given pair of points.y-intercept -9 and x-intercept -2
A. y = 
x - 2
B. y = - 
x - 2
C. y = - 
x - 9
D. y = 
x - 9
Mathematics
Solve and graph.x > 6 or x < 6
A. (-?, 6)
B. (-?, 6) ? (6, ?)
C. {6}
D. (6, ?)
Mathematics