Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -5, -4, 1, 3; degree 4
A. x4 + 23x2 + 60
B. x4 + 5x3 - 13x2 + 60x + 60
C. x4 - 5x3 - 13x2 + 53x + 60
D. x4 + 5x3 - 13x2 - 53x + 60
Answer: D
Mathematics
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Multiply and simplify.
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A. 
B. 
C. 
D. 
Mathematics
Graph the function.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The angle of elevation from the top of a house to a plane flying 7200 meters above the house is x radians. If d represents the horizontal distance, in meters, of the plane from the house, express d in terms of a trigonometric function of x.
A. d = 7200 tan x
B. d = 7200 cot x
C. d = 
D. d = 7200 sec x
Mathematics
Solve the equation.log6(x + 2) = 3
A. {727} B. {731} C. {218} D. {214}
Mathematics