Simplify.  Assume that all factors of the radicand are nonnegative.

A.
B.
C.
D. already simplfied
E. none of these


Answer: B

Mathematics

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Use a truth table to determine whether the argument is valid.~q ? ~p~q

A. Valid B. Invalid

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Find the product.(x + 2y)3

A. 3(x + 2y)  B. x3 + 2x2y + 4xy + 4xy2 + 8y2 + 8y3 C. x3 + 8y3 D. x3 + 6x2y + 12xy2 + 8y3

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Which function can be precisely integrated over the interval [0, 5] by using area formulas commonly learned in secondary school geometry?

a. f (x) = x^2 b. f (x) = e^x c. f (x) = 3x + 1 d. None of the above

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Determine whether the given constant is a solution to the given polynomial equation.7x3 - 2x2 + x - 6 = 0; 1

A. No B. Yes

Mathematics