Factor completely using the trial and error method to factor trinomials. If unfactorable, indicate that the polynomial is prime.5x2 + 56x + 11
A. (5x + 11)(x + 1)
B. prime
C. (5x - 1)(x - 11)
D. (5x + 1)(x + 11)
Answer: D
Mathematics
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Find all real solutions of the polynomial equation 
a. 
b. 
c. 
d. 
Mathematics
Solve the problem.Assume that the volume of the earth is 5 × 1014 cubic meters and the volume of a bacterium is 2.5 × 10-16 cubic meters. If the earth could be filled with bacteria, how many would it contain?
A. 5.0 × 1031 bacteria B. 2.0 × 1030 bacteria C. 5.0 × 10-31 bacteria D. 2.0 × 10-30 bacteria
Mathematics
Solve the problem.Suppose that P(A) = 0.3, P(B) = 0.42, and P(A ? B) = 0.61, find P(A ? B).
A. 0.11 B. 0.72 C. 0.5 D. 0.126
Mathematics
Provide an appropriate response.Formulate the dual problem for the linear programming problem:Minimize C = 3x1 + x2subject to 
A.
| Maximize | P = 60y1 + 40y2 |
B.
| Maximize | P = 3y1 + y2 |
C.
| Maximize | P = 60y1 + 40y2 |
D.
| Maximize | P = 3y1 + y2 |
Mathematics