Answer:
4
Step-by-step explanation:
Descarte's rule of signs tells you that there will be 0 or 2 positive real roots and 0 negative real roots. A graph shows there are no positive x-intercepts, so 0 real roots.
All four roots are complex.
Answer:
The mode of the upper quarter of the data.
Step-by-step explanation:
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Find Radius
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Radius = Diameter ÷ 2
Radius = 32 ÷ 2
Radius = 16
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Find Area
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Area = πr²
Area = π x 16²
Area = 256π mm²
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Answer: 256π mm²
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Answer:
90 - 55 = 35
its 35
Step-by-step explanation: