Perform the indicated operation.(20x + 3) - (-2x2 - 10x + 3)
A. 2x2 - 30x
B. 2x2 + 30x - 6
C. 2x2 + 30x
D. -2x2 + 10x + 6
Answer: C
Mathematics
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Convert the temperature algebraically. Round the answer to one decimal place.450°C to Fahrenheit
A. 269.8°F B. 842°F C. 778°F D. 234.2°F
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Solve the equation.x =
A. {2}
B.
C.
D. {-2}
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Find f-1(x) for the following one-to-one function f.f(x) = 6x + 1
A. f-1(x) =
B. f-1(x) = -6x - 1
C. f-1(x) = - 1
D. f-1(x) =
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