Given that the polynomial function has the given zero, find the other zeros.f(x) = x4 - 9; 
A. 
i
B. -
i, 
i, -
C. -
D. -
, 3i, -3i
Answer: B
Mathematics
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Decide whether the expression has been simplified correctly.x3 ? x2 = x6
A. Not simplified correctly B. Simplified correctly
Mathematics
Use the given conditions to write an equation for the line in slope-intercept form.Slope = 
, y-intercept = 2
A. f(x) = 
x - 2
B. f(x) = 
x + 
C. f(x) = - 
x - 2
D. f(x) = 
x + 2
Mathematics
Solve the problem.Let f(x) compute the cost of a rental car after x days of use at $40 per day. What is the interpretation of the solution of 
A. The number of days rented for $40 B. The cost of rental for 40 days C. The number of days rented for $210 D. The cost of rental for 210 days
Mathematics
Find the magnitude of the vector and the angle 
, 
, that the vector makes with the positive x-axis.
?
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics