Solve.


C) –1 ± 3i

Mathematics

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Let U = {q, r, s, t, u, v, w, x, y, z}  A = {q, s, u, w, y}  B = {q, s, y, z}  C = {v, w, x, y, z}. Determine the following.A ? (B ? C)

A. {q, r, w, y, z} B. {q, w, y} C. {q, y, z} D. {q, s, u, w, y, z}

Mathematics

Multiply. 

A. 92,800 B. 83,800 C. 81,800 D. 82,800

Mathematics

Translate the ellipse with the given equation so that it is centered at the given point. Find the new equation and sketch its graph. +  = 1; (-4, 5)

A.  +  = 1

B.  +  = 1

C.  +  = 1

D.  +  = 1

Mathematics

Find the vertex of the parabola and graph it. 

A.
B.
C.
D.
E.

Mathematics