Find the perimeter and area of the figure.A square with sides of length 6.7 feet
A. P = 13.4 ft, A = 89.78 ft2
B. P = 36.8 ft, A = 89.78 ft2
C. P = 89.78 ft, A = 44.89 ft2
D. P = 26.8 ft, A = 44.89 ft2
Answer: D
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Solve the given differential equation. (The form of yp is given.)25D2y - y = sin x (Let yp = A sin x + B cos x.)
A. y = c1ex/5 + c2e-x/5 - 
sin x
B. y = c1ex/5 + c2e-x/5 - 
cos x
C. y = c1ex/5 + c2e-x/5 + 
sin x
D. y = c1ex/5 + c2e-x/5 - 
sin x + 
cos x
Solve the problem.The population of rabbits varies with the season due to migration, birth and death. The number, N, of rabbits during month x on a certain midwestern farm can be estimated with the following graph.
1=January, 2=February, and so on. What month has the least number of rabbits?
A. December B. February C. January D. March
Find an equation in slope-intercept form of the line that passes through the given point and has slope m.(4, -2); m = 0
A. y = 2x + 0
B. x = 4
C. y = -2
D. y = 
x + 0
Find the y-intercept of the polynomial function.f(x) = -x2(x + 4)(x - 7)
A. 0 B. 28 C. -7 D. -28