Find the range of the quadratic function.f(x) = 2x2 + 3x - 9
A. [- 
, ?)
B. (-?, - 
]
C. (-?, - 
]
D. [- 
, ?)
Answer: A
Mathematics
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Solve the problem.Place the numbers 9, 11, 12, 13 and 14 in the circles to make the sum across and vertically equal to 34. 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.(7.2)2 = (13.2)2 + (15.4)2 - 2(13.2)(15.4)cos ? for 0° < ? < 90°
A. {29.8°} B. {27.8°} C. {58.8°} D. {25.8°}
Mathematics
Solve the problem.The following chart shows HealthTech's monthly sales by region for each of the first six months of the year.
A. 
B. 
C. 
D. 
Mathematics
Solve. Write the answer as a mixed number in simplest form.Find the area of the square.
A. A = 940
sq. yd
B. A = 188
sq. yd
C. A = 94
sq. yd
D. A = 19
sq. yd
Mathematics