Write the polynomial f(x) =x 4 + 6x 2 – 27 as the product of factors that are irreducible over the rationals.
a. 
b. 
c. 
d. 
b.
Mathematics
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Solve the equation.
+ 
= - 2
A. 
B. 
C. 
D. 
Mathematics
Give the equation of the oblique asymptote, if any, of the function.f(x) = 
A. y = x - 2 B. y = x + 6 C. no oblique asymptotes D. x = y + 6
Mathematics
Sketch the graph of the polar equation.r = 3(1 - sin ?)
A. 
B. 
C. 
D. 
Mathematics
Select the correct graph of the function.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics