Solve by the method of your choice.2x2 + xy - y2 = 3x2 + 2xy + y2 = 3
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Use long division to determine whether the binomial is a factor of f(x).f(x) = x4 - x3 - 3x2 + 4x + 7; x + 2
A. Yes B. No
Mathematics
Find the equilibrium vector for the transition matrix.
Round the numbers in your answer to the nearest hundredth.
A. 
B. 
C. 
D. 
Mathematics
Find the product.(x + 3)(x2 + 3x)
A. x3 + 6x2 + 9 B. x3 - 6x2 + 9x C. x3 + 6x2 + 9x D. x3 - 6x2 + 9
Mathematics
A straight road makes an angle, A, of 10° with the horizontal. When the angle of elevation, B, of the sun is 56°, a vertical pole beside the road casts a shadow 8 feet long parallel to the road, see figure. Approximate the length of the pole. Round answer to two decimal places.
A. 2.48 feet B. 10.29 feet C. 6.22 feet D. 11.86 feet E. 6.94 feet
Mathematics