Perform the indicated multiplication.(2x + 3)(3x + 10)

A. 6x2 + 29x + 29
B. 5x2 + 29x + 30
C. 6x2 + 29x + 30
D. 5x2 + 29x + 29


Answer: C

Mathematics

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A.  + 2
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Find the derivative of the function by first expanding or simplifying the expression. f(x) = (2x - 5)(4x + 1)

A. f'(x) = 16x - 9 B. f'(x) = 16x - 22 C. f'(x) = 8x - 18 D. f'(x) = 16x - 18

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Solve the problem.While traveling at a constant speed in a car, the centrifugal acceleration passengers feel while the car is turning is inversely proportional to the radius of the turn. If the passengers feel an acceleration of 6 feet per second per second when the radius of the turn is 50 feet, find the acceleration the passengers feel when the radius of the turn is 100 feet.

A. 4 feet per second per second B. 3 feet per second per second C. 5 feet per second per second D. 6 feet per second per second

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Add and write the resulting polynomial in descending order.(3a3 - 6a2) + (2a3 + 3a2)

A. 5a3 - 3a2 B. 2a10 C. 5a6 - 3a4 D. 2a5

Mathematics