Find the indicated roots.Square roots of i

A. -1, 1
B. -i, i
C.  + i, -  - i
D.  - i, -  + i


Answer: C

Mathematics

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A. 0.56 g B. 396.9 g C. 30.8 g D. 6.3 g

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Multiply.(3x - 9)(3x - 9)

A. 3x2 - 54x - 55 B. 9x2 + 81x - 54 C. 9x2 - 54x + 81 D. 3x2 - 55x + 81

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Find the vertex of the parabolic graph of the equation.



A) (8, 0)
B) (64, 4)
C) (8, 5)
D) (4, 8)
E) (8, 4)

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