Evaluate the expression or indicate that the root is not a real number.-
A. -312
B. -25
C. 25
D. Not a real number
Answer: B
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Provide an appropriate response.Starting with middle G, at a frequency of 390 cycles per second, find the frequency of the next octave of G in the circle of fifths.
A. 24,960 B. 32,760 C. 49,920 D. 474
Find the area.
A. 774 in.2 B. 792 in.2 C. 990 in.2 D. 720 in.2
Solve.209 chocolates are to be packed into boxes each of which will contain 9 chocolates. How many boxes of chocolates will there be? How many chocolates will be left over?
A. 22 boxes; 2 chocolates left over B. 23 boxes; 2 chocolates left over C. 23 boxes; no chocolates left over D. 22 boxes; 3 chocolates left over
Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = 2x2 + 2x - 1
A. minimum; - 
B. maximum; - 
C. minimum; - 
D. maximum; - 