Find all the rational zeros of the function f(x) = 2x4 - 12x3 - 34x2 + 300x - 400.
A. x = -4, -5, 5, 
B. x = 4, -5, 5, 2
C. x = 2, 20, 
, 2
D. x = 2, 20, -5
E. x = 
, 
, 2, 5
Answer: B
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Solve the triangle. If there is more than one triangle with the given parts, give both solutions.? = 12.20°b = 18.14a = 42.92
A. No solution B. ? = 30.00°, ? = 137.8°, c = 57.66; ?' = 150.00°, ?' = 17.80°, c' = 26.24 C. ? = 150.00°, ? = 17.80°, c = 26.24 D. ? = 30.00°, ? = 137.8°, c = 57.66
Determine whether the circle with the given equation is symmetric to either axis or to the origin.3x2 + 3y2 + 6x - 6y = 13
A. Symmetric to neither axis nor origin B. Symmetric to x-axis C. Symmetric to both axes D. Symmetric to x-axis and origin
Suppose that the functions f and g and their derivatives with respect to x have the following values at the given values of x. Find the derivative with respect to x of the given combination at the given value of x.
g(x + f(x)), x = 3
A. -5 B. -35 C. -30 D. 21
Solve the problem.Find the Celsius temperature when the Fahrenheit temperature is 104° F.
A. 
°C
B. 
°C
C. 40 °C
D. 72 °C