Find the product. Use the FOIL method.(3 + x)(4x + 5)
A. 4x2 + 16x + 15
B. 4x2 + 15x + 17
C. 4x2 + 17x + 15
D. x2 + 17x + 17
Answer: C
Mathematics
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Plot the point.(2, -1)
A. 
B. 
C. 
D. 
Mathematics
Divide using synthetic division.
A. p - 3 + 
B. p - 6
C. p - 6 + 
D. p + 6 + 
Mathematics
Solve the problem.Mariel the Magician died in the year 14 A.D. at the age of 70. In what year was she born?
A. 84 A.D. B. 84 B.C. C. 56 A.D. D. 56 B.C.
Mathematics
Identify the interval where f is increasing or decreasing, as indicated. Express your answer in interval notation.f(x) = 5x2 - 3; increasing
A. (-?, 0]
B. [0, ?)
C. 
D. 
Mathematics