For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 
2(x2 + 3)5
A. - 
, multiplicity 2, touches x-axis; -3, multiplicity 5, crosses x-axis
B. - 
, multiplicity 2, crosses x-axis
C. 
, multiplicity 2, touches x-axis; 3, multiplicity 5, crosses x-axis
D. - 
, multiplicity 2, touches x-axis
Answer: D
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Solve the problem.If the deflection (in cm) of a beam is calculated by the expression 
, where x is the distance (in m) from one end of the beam to the point where the force is applied, then what is the deflection if the force is applied in the center of a 9.24 m beam? (The 1000 and 20 are exact numbers.)
A. 1.68 cm B. -3.04 cm C. 1.677 cm D. -2.59 cm
Solve the problem.The electric current in a circuit is 0.41 ?A. How many coulombs pass a given point in the circuit in 
A. 11.48 nC B. 1.148 nC C. 0.574 nC D. 0.2296 nC
Use the graph shown to answer the question.
A, B, F, I, K, E, G, L, J, H, D, C is a Hamilton path.
A. False B. True
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 