Determine if the given polar coordinates represent the same point.(4, ?/2), (-4, 3?/2)

A. Yes
B. No

Answer: A

Mathematics

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Perform the indicated operations. Write the result using only positive exponents. Assume all variables represent nonzero real numbers. 

A.
B.
C. 6x6
D. 0

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Mathematics

Identify the terms of the polynomial.3x4 - 4x2 - 3x - 2

A. 3, x4, 4, x2, 3, x, 2 B. 3x4, 4x2, 3x, 2 C. 3, x4, -4, x2, -3, x, -2 D. 3x4, -4x2, -3x, -2

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Mathematics

Add or subtract. Assume all variables represent nonnegative real numbers.6 - 5x

A. 2x
B. x
C. 6 - 2x
D. Cannot simplify 

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Mathematics

Find the range of the given function.f(x) = -4x + x2 + 9

A. [2, ?) B. [5, ?) C. [-2, ?) D. (-?, 0]

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Mathematics