Find all of the real zeros of the function. Give exact values whenever possible. Identify each zero as rational or irrational.f(x) = x3 + 6x2 - 22x - 48
A. -8 (rational), 8 (rational), -6 (rational)
B. -8 (rational), 
(irrational), and -
(irrational)
C. -8 (rational), 1 + 
(irrational), and 1 - 
(irrational)
D. -8 (rational), 2 + 
(irrational), and 2 - 
(irrational)
Answer: C
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Write a word name for the given decimal notation.0.5385
A. Five thousand three hundred eighty-five ten-thousandths B. Five thousand three hundred eighty-five hundred-thousandths C. Five thousand three hundred eighty-five thousandths D. Five thousand three hundred eighty-five hundredths
Solve using the addition principle.-7 = 5 + f
A. 12 B. -2 C. -12 D. 2
?Find the point(s), if any, at which the graph of f has a horizontal tangent line.
?
?
A. ?
, 
B. ?
, 
C. ?
, 
D. ?
, 
E. ?, 
Write the augmented matrix of the system.
What will be an ideal response?