Simplify.2(8x + 2) + 7(x + 4)
A. 48x
B. 23x + 32
C. 23x + 6
D. 30x + 32
Answer: B
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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = -6yi - 4xj + 5z3k ; C: the portion of the plane 3x + 4y + 8z = 8 in the first quadrant
A. 2
B. - 
C. 0
D. 
Provide an appropriate response.A prediction made by early psychology relating the magnitude of a stimulus x to the magnitude of a response y is expressed by the equation y = kx2, where k is a constant of the experiment. In an experiment on noise levels, 
Use a graphing calculator to graph the equation.
What will be an ideal response?
Solve the problem.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Determine the distance, w, the outside walls are apart, if the height of each wall is 9 m.
A. 24 m B. 11.7 m C. 4.9 m D. 9.8 m
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: 2, multiplicity 2; -2, multiplicity 2; degree 4
A. f(x) = x4 - 8x2 + 16 B. f(x) = x4 - 4x3 + 8x2 - 8x + 16 C. f(x) = x4 + 4x3 - 8x2 + 8x - 16 D. f(x) = x4 + 8x2 + 16