Use the remainder theorem to find the remainder when f(x) is divided by the given x - k.f(x) = x2 + 3x - 3; x - 2

A. 5
B. -1
C. 13
D. 7


Answer: D

Mathematics

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Solve the problem.City residents were surveyed concerning their preferences for candidates Moore and Allen in an upcoming election. Of the 800 respondents, 300 support neither Moore nor Allen, 100 support both Moore and Allen, and 250 support only Moore. How many residents support Allen?

A. 250 B. 400 C. 150 D. 100

Mathematics

Use the sum-of-the-years'-digits method of depreciation. Round to the nearest dollar.Scot Cleaners bought a new trouser press for $7,500 and estimates its life at 4 years at which time the salvage value is expected to be $750. Find the amount of depreciation each year.

A. $3,000, $2,250, $1,500, $750 B. $1,688, $1,688, $1,688, $1,688 C. $3,750, $1,875, $938, $188 D. $2,700, $2,025, $1,350, $675

Mathematics

Use identities to find the exact value of the expression.tan 80° - 

A. Undefined B. 0 C. 1 D. 80

Mathematics

Factor the difference of squares.25k2 - 4m2

A. (5k + 2m)2 B. (5k + 2m)(5k - 2m)  C. (5k - 2m)2 D. Prime

Mathematics