Solve.a2 + 14a + 33 = 0
A. 44, -11
B. 3, 11
C. -3, -11
D. - 4, 4
Answer: C
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In the sequence below each number (other than the first two numbers) is the sum of the previous two numbers. Use this rule to find the missing terms of the sequence.1, 
, 
, 
, 
, 18
A. 1, 7, 11, 18 B. 1, 3, 4, 11 C. 3, 4, 7, 11 D. 4, 7, 11 , 18
For the given complex number, determine the complex conjugate in trigonometric form.2
(cos (-40°) + i sin (-40°))
A. 
(cos (-40°) + i sin (-40°))
B. 
(cos (-40°) + i sin (40°))
C. 2
(cos (40°) + i sin (-40°))
D. 2
(cos (-40°) + i sin (40°))
Solve the problem.Nora Oretega's savings account has a balance of $4237. After 10 years, what will the amount of interest be at 3% compounded semiannually?
A. $1474.62 B. $1271.10 C. $1460.62 D. $1469.62
Find the standard form of the complex number 
.
?
A. ?8
- 8i
B. ?-4 + 4i
C. ?4 - 4i
D. ?-8 + 8i
E. ?4 + 4i