Solve the polynomial inequality.x4 - 6x3 - 109x2 + 474x + 2160 ? 0
A. [-9, -3] ? (8, 10)
B. [-9, 10]
C. (-9, -3) ? [8, 10]
D. [-9, -3] ? [8, 10]
Answer: D
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Find the quantities indicated without using the Pythagorean Theorem. (Round the sides to the nearest tenth if necessary.)
(a) U = ____(b) q = ____
A. (a) U = 90°, (b) q = 50 cm B. (a) U = 90°, (b) q = 100 cm C. (a) U = 45°, (b) q = 25 cm D. (a) U = 45°, (b) q = 50 cm
The distance from our Sun to Earth is approximately 93,000,000 miles. This distance is also called an Astronomical Unit (AU).The distance from the Sun to Mars is 0.4 AU. Assuming the orbit of Mars to be roughly circular, what is the distance in miles traveled by Mars in one revolution around the Sun in miles?
What will be an ideal response?
Evaluate f(x) at the given value of x.f(x) = 
x = 
A. 
B. 
C. 
D. 
Simplify the factorial expression.
A. 10
B. 2!
C. 
D. 90