Find the range of the quadratic function.f(x) = x2 - 2x + 9
A. (-?, 8]
B. (-?, 6]
C. [-1, ?)
D. [8, ?)
Answer: D
Mathematics
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Find the limit, if it exists.
A. 1 B. 0 C. Does not exist D. -1
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Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
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Solve.log (5x + 5) = 2
A. 
B. 19
C. - 
D. - 19
Mathematics
Find the reciprocal.
A. 
B. 
C. 
D. 
Mathematics