Solve using the quadratic formula. Use a calculator to approximate the solutions to the nearest thousandth.3x2 + 28x + 14 = 0
A. -8.803, -0.53
B. -0.477, -1.856
C. -2.195, -8.538
D. -1.623, -6.311
Answer: A
Mathematics
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Factor by grouping.15x2 - 6x + 20x - 8
A. (15x - 4)(x + 2) B. (3x - 4)(5x + 2) C. (15x + 4)(x - 2) D. (3x + 4)(5x - 2)
Mathematics
Solve the problem.Two tracking stations are on the equator 148 miles apart. A weather balloon is located on a bearing of 
from the western station and on a bearing of 
from the eastern station. How far is the balloon from the western station? Round to the nearest mile.
A. 436 mi B. 445 mi C. 505 mi D. 514 mi
Mathematics
Find  FIGURE 1.png)
 Figure 2.png)
Mathematics
Solve the polynomial equation.(2x + 9)2(8 - x)2 = 0
A. 
, -8
B. - 
, 
, -8, 8
C. - 
, 8
D. -9, 8
Mathematics