Find all rational zeros of f. Then (if necessary) use the depressed equation to find all roots of the equation f(x) = 0.f(x) = x4 - 8x3 - 12x2 + 200x - 325
A. {5, -5, 4 + 
, 4 - 
}
B. {0, -5, 4 + 
, 4 - 
}
C. {5, -5, -4 + 
, -4 - 
}
D. {0, 5, 4 + 
, 4 - 
}
Answer: A
Mathematics
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A. e
B. 
C. 0
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Write the complex number in rectangular form using exact values if possible. Otherwise, round to one decimal place.5(cos 120° + i sin 120°)
A. 
+ 
i
B. - 
+ 
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C. - 
+ 
i
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