Evaluate the algebraic expression under the given conditions.-5x2 - 9x + 9 for x = -2
A. -3
B. 3
C. 37
D. 7
Answer: D
Mathematics
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Evaluate the expression.3-2
A. -9
B. 9
C. 
D. 
Mathematics
Use the Fundamental Counting Principle to solve the problem.You want to arrange 10 of your favorite books along a shelf. How many different ways can you arrange the books assuming that the order of the books makes a difference to you?
A. 362,880 B. 100 C. 3,628,800 D. 90
Mathematics
I1 = 3 A, I2 = 2 A, I3 = 0.5 A, and I4 = 1.5 A. What is I5?
a. 0.5 A
b. 1.0 A
c. 4.0 A
d. 2.0 A
e. 2.5 A
Mathematics
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.log x + log(x2 - 64) - log 7 - log(x - 8)
A. log 
B. log 
C. log 
D. log 
Mathematics