Solve the equation on the interval 0 ? ? < 2?.cos ? = sin ?
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Answer: C
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Express f(x) in complete factored form.f(x) = x4 + 45x2 + 324
A. f(x) = (x2 + 18i)(x2 - 18i) B. f(x) = (x + 6i)(x - 6i)(x + 3i)(x - 3i) C. f(x) = (x + 18i)4 D. f(x) = (x + i)(x - i)(x + 18i)(x - 18i)
Provide an appropriate response.Is it possible to have a polynomial function whose only zeros are 2 and i? If so, write such a function. If not, explain why.
A. Yes; f(x) = x2 - (2 + i)x + 2i is such a function. B. Yes; f(x) = x2 - (2 - i)x - 2i is such a function. C. No; the Complex Conjugate Zeros Statement requires that -2 and -i must also be zeros. D. No; the Complex Conjugate Zeros Statement requires that -i must also be a zero.
Simplify the expression.(5 
+ 
)(3 
- 
)
A. 16
B. 16
+ 30
C. 14
- 30
D. 14
Solve the problem.A small company sells stock for 8
dollars per share. How much will 200 shares cost?
A. 200 dollars
B. 1650 dollars
C. 202 dollars
D. 24
dollars