Simplify the expression.
? 
A. 
B. - 
C. 
D. 
Answer: D
Mathematics
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Use properties of logarithms to evaluate the expression.100log103
A. log109
B. 
C. 6
D. 9
Mathematics
Find the center-radius form of the equation of the circle satisfying the given conditions.Center 
, radius 
A. 
2 + 
2 = 
B. 
2 + 
2 = 
C. 
2 + 
2 = 
D. 
2 + 
2 = 
Mathematics
Solve, rewrite in interval notation, and graph.4x > 4 and x + 5 < 5
A. (-1, ?)
B. (-1, 0)
C. (0, 1)
D. No solution
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f. If it is, write f in factored form, that is, write f in the form 
f(x) = x4 + 7x3 + 3x2 + 17x - 28; c = -7
A. Yes; f(x) = (x + 7)(x3 + x - 4) B. Yes; f(x) = (x - 7)(x3 + 3x + 4) C. No D. Yes; f(x) = (x + 7)(x3 + 3x - 4)
Mathematics