Find the vertex and axis of symmetry of the graph of the function.f(x) = x2 - 5x - 4

A. ; x =
B. (7, -4) ; x = 7
C. (-5, 46) ; x = -5
D. ; x = -

Answer: A

Mathematics

Perform the indicated operation. Write the answer without exponents.

A. 2250 B. 225 C. 22.5 D. 2.25

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Mathematics

Solve.Find the 10th term of the geometric sequence , 1, 3, ...

A. 6561 B. 177,147 C. 19683 D. 2187

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Mathematics

Add or subtract the complex numbers(4 + 6i) - (-2 + i)

A. 6 - 5i B. -6 - 5i C. 6 + 5i D. 2 + 7i

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Mathematics

Solve: 3x – 4 ? 4x + 6

A) x ? -10 B) x > -10 C) x ? -10 D) x < -10 E) No solutions exist

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Mathematics