Find the least common denominator.
, 
A. -5(x + 4)(x - 4)
B. -5(x + 4)(x + 4)
C. -5(x - 4)(x + 4)
D. -5(x - 4)(x - 4)
Answer: B
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Solve by substitution:
A) (–5, –2)
B) (–4, 1)
C) (–6, –5)
D) Dependent
E) No solution
Solve the problem.The following table shows the market prices per pound that a trucker can get for his load of fruit in three cities: San Francisco (S.F.), Las Vegas (L.V.), and Los Angeles (L.A). 
The trucker has a load of 2000 pounds of peaches and 3000 pounds of apples. Write the information from the table as a 2 x 3 matrix B. Write a row matrix A for which the entries represent the number of pounds of each type of fruit in the truck. Find 
A.
C = 
B.
C = 
C.
C = 
D.
C = 
A diagnostic test for a certain disease has a sensitivity of 0.92 and a specificity of 0.88. The probability that a patient has the disease is estimated as 0.1. The diagnostic test is given and returns negative. What is the posterior probability that the patient does not have the disease
What will be an ideal response?
Find the vertex of the parabola.h(x) = 
x2 - 4x - 
A. 
B. 
C. 
D. 