Find the range of the quadratic function.f(x) = x2 + 14x - 5
A. (-?, -54]
B. (-?, -152]
C. [-54, ?)
D. [7, ?)
Answer: C
Mathematics
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Use rational exponents to simplify the radical. If rational exponents appear after simplifying, write the answer in radical notation.
A. 5
B. 
C. 
D. 
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Multiply and simplify.3x
? 4x
A. 36x2m3 B. 36x2m C. 12x2m D. 36x2
Mathematics
Answer the question.Which number is larger?
A. 27.1231 B. 27.1138
Mathematics
Decide if the graph of the system is a pair of parallel lines, intersecting lines, or one line. x + 5y = 262x + 10y = 52
A. Parallel B. One Line C. Intersecting
Mathematics