Use the given table for f(x) = ax2 + bx + c to solve the inequality f(x) < 0.? 
A. -4 < x < 0
B. x < -4 or x > 0
C. -16 < x < 0
D. x < -16 or x > 0
Answer: C
Mathematics
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Solve the equation.(2t + 2)2 = 3
A. 
B. 
C. 
D. 
Mathematics
Use the quadratic formula to solve the equation. Simplify any radicals.2x2 = 3x - 9
A. 
B. 
C. 
D. ?
Mathematics
Use transformations of graphs to sketch the graphs of y1 and y2. Graph y2 as a dashed curve.y1 = x2, y2 = - 2(x + 2)2 + 5
A. 
B. 
C. 
D. 
Mathematics
Find the area enclosed by the given curves.Find the area of the region in the first quadrant bounded on the left by the line y = 
and on the right by the curves y = tan 2 x and y = cot 2 x. (Round to four decimal places.)
A. 0.3094
B. 4.3094
C.
| 0.5858 |
D. 0.4126
Mathematics