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anonymous
 4 years ago
What are the possible number of positive real, negative real, and complex zeros of f(x) = 7x4  12x3 + 9x2  17x + 3? (1 points)
Answer
Positive Real: 3 or 1
Negative Real: 1
Complex: 2 or 0
Positive Real: 3 or 1
Negative Real: 2 or 0
Complex: 1
Positive Real: 1
Negative Real: 3 or 1
Complex: 2 or 0
Positive Real: 4, 2 or 0
Negative Real: 1
Complex: 0 or 1 or 3
anonymous
 4 years ago
What are the possible number of positive real, negative real, and complex zeros of f(x) = 7x4  12x3 + 9x2  17x + 3? (1 points) Answer Positive Real: 3 or 1 Negative Real: 1 Complex: 2 or 0 Positive Real: 3 or 1 Negative Real: 2 or 0 Complex: 1 Positive Real: 1 Negative Real: 3 or 1 Complex: 2 or 0 Positive Real: 4, 2 or 0 Negative Real: 1 Complex: 0 or 1 or 3

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.03 sign changes in f(x) > 1 or 3 positive zeros 1 sign change in f(x) > 1 neg zero 4 total zeros > 0 or 2 complex zeros
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