Factor the polynomial completely.18x2 - 78x - 60
A. (18x + 12)(x - 5)
B. 6(3x - 2)(x + 5)
C. 6(3x + 2)(x - 5)
D. (3x + 2)(6x - 30)
Answer: C
Mathematics
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Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
A. f(x) = 
, g(x) = 84x2 + 20
B. f(x) = 
, g(x) = 
C. f(x) = 84x2 + 20, g(x) = 
D. f(x) = 
, g(x) = x2
Mathematics
Use the rules of exponents to simplify the expression. Use positive exponents to write the answer.
A. 
B. 27t4
C. 
D. 
Mathematics
Simplify the expression. Assume that all variables are positive.
-1/3
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Use inverse matrices to find the equilibrium point for the demand and supply curves below.p = 110 - 12xDemand curvep = 20 + 13xSupply curve
A. 
B. 
C. 
D. (90, 1190)
Mathematics