Divide.
A. 2i
B. -2i
C. i - 2
D. 2 - i
Answer: B
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Perform the indicated operations graphically.(-4 + j ) - (-2 - 3j )
A. 
a = -4 + j
b = 2 + 3j
c = (-4 + j ) - (-2 - 3j )
B. 
a = -4 + j
b = 2 + 3j
c = (-4 + j ) - (-2 - 3j )
C. 
a = -4 + j
b = 2 + 3j
c = (-4 + j ) - (-2 - 3j )
D. 
a = -4 + j
b = 2 + 3j
c = (-4 + j ) - (-2 - 3j )
Find the direction the parabola opens, the coordinates of the vertex, the equation of the axis of symmetry and draw the graph.x = (y - 3)2 - 5
A. 
opens right; vertex (-3, 5);
axis of symmetry y = 5
B. 
opens right; vertex (3, -5);
axis of symmetry y = -5
C. 
opens right; vertex (-5, 3);
axis of symmetry y = 3
D. 
opens right; vertex (-5, -3);
axis of symmetry y = -3
Find the sum.2.0464 + 2.5899
A. 4.7363 B. 4.6353 C. 4.6263 D. 4.6363
Determine the equation of the line described. Put answer in the slope-intercept form, if possible.Through (8, -9), perpendicular to x = -5
A. x = -5 B. y = -9 C. y = -5 D. y = 9