Factor the trinomial completely.4x3 + 12x2y - 40xy2

A. (4x2 + 8xy)(x - 5y)
B. 4x(x + 2y)(x - 5y)
C. 4x(x - 2y)(x + 5y)
D. (x - 2y)(4x2 + 20xy)


Answer: C

Mathematics

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A. -0.0591 B. -59.1 C. -0.591 D. -5.91

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Provide an appropriate response.In five years a company will purchase equipment costing $100,000. The company decides to place a single deposit into a savings account now so that its future value will equal the cost of the equipment. If the account earns interest at an annual rate of 10% compounded continuously, determine the deposit to the nearest dollar.

Fill in the blank(s) with the appropriate word(s).

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A. > B. <

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Solve.-  + y = - 

A.
B.
C.
D.

Mathematics