Find the component form for the vector with the given magnitude and direction angle ?. Round values to the nearest tenth.
= 89.8, ? = 279.3°
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Simplify.
A. 
B. -7b
C. - 
D. 
Mathematics
Add or subtract as indicated.
- 
A. 
B. 
C. 
D. 
Mathematics
Use substitution to factor the polynomial.(s3 + 2)2 + 10(s3 + 2) + 25
A. (s3 + 7)(s3 - 7) B. (s + 7)2 C. (s3 + 7)2 D. (s3 - 7)2
Mathematics
Find all cube roots of the complex number. Leave answers in trigonometric form.-3
+ 3i
A. 
cis 50°, 
cis 170°, 
cis 290°
B. 
cis 70°, 
cis 190°, 
cis 310°
C. 
cis 70°, 
cis 190°, 
cis 310°
D. 
cis 50°, 
cis 170°, 
cis 270°
Mathematics