Find the axis of symmetry of the quadratic function.f(x) = (x + 8)2 - 5
A. x = 5
B. x = 8
C. x = -8
D. x = -5
Answer: C
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Solve the problem.The formula 
can be used to estimate the speed of a car, v, in miles per hour, based on the length, L, in feet, of its skid marks upon sudden braking on a dry asphalt road. If a car is involved in an accident and its skid marks measure 125 feet, at what estimated speed was the car traveling when it applied its brakes just prior to the accident?
A. 55 mph B. 60 mph C. 50 mph D. 45 mph
Solve the problem.Two points A and B are on opposite sides of a building. A surveyor chooses a third point C 79 yd from B and 98 yd from A, with angle ACB measuring 59.3°. How far apart are A and B (to the nearest yard)?
A. 89 yd B. 107 yd C. 116 yd D. 98 yd
Find the absolute value.
A. 0.014 B. 0 C. -0.014 D. 0.028
Solve the problem.The Family Fine Arts Center charges $20 per adult and $11 per senior citizen for its performances. On a recent weekend evening when 514 people paid admission, the total receipts were $7175. How many who paid were senior citizens?
A. 345 senior citizens B. 259 senior citizens C. 169 senior citizens D. 255 senior citizens