Solve the polynomial inequality.x4 - 80x2 + 1024 < 0

A. (-?, -4) ? (4, ?)
B. (-8, 8)
C. (8, -4) ? (4, -8)
D. (-8, -4) ? (4, 8)


Answer: D

Mathematics

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Find the annual premium in territory 1.Age: 31Driver's Training: yesLiability: 25/50Property Damage: $25,000Comprehensive/Collision Age Group: 2Uninsured Motorist: yesCategory: 7

A. $670.00 B. $1008.00 C. $653.00 D. $870.00

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Solve. Write the answer as a mixed number in simplest form.A nail 3 inches long is driven into a board 2 inches thick. How much of the nail protrudes from the other side of the board?

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Solve. Give an exact answer unless indicated otherwise.Given that sin  ? 0.9511 and cos  ? 0.3090, find  Round to four decimal places.

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Mathematics