Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = 6x2 - 84x + 301
A. maximum: 7
B. minimum: 7
C. minimum: -7
D. maximum: -7
Answer: B
Mathematics
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Combine and simplify, if possible.-4
- 9
- 4
A. -4
B. 510
C. -91
D. -510
Mathematics
Solve the problem.A plane is heading due south with an airspeed of 192 mph. A wind from a direction of 53.0° is blowing at 13.0 mph. Find the bearing of the plane. (Note that bearings are measured from north, clockwise.) Round results to an appropriate number of significant digits.
A. 92° B. 87° C. 178° D. 183°
Mathematics
Graph the hyperbola.36y2 = 4x2 + 144
A. 
B. 
C. 
D. 
Mathematics
Rationalize the denominator. Assume that all radicands represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics