Solve the equation for all complex solutions, giving exact forms in your solution set.-2x5 + 2x4 + 6x3- 6x2+ 8x - 8 = 0
A. {-2, -1, 2, -i, i}
B. {2, -1, 2, i}
C. {-2, 1, -2}
D. {2, 1, -2, -i, i}
Answer: D
Mathematics
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Find the standard form of the equation of the ellipse satisfying the given conditions.Major axis horizontal with length 12; length of minor axis = 8; center (0, 0)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Simplify.-5(x - 7)
A. -5x + 35 B. 5x - 35 C. -5x - 35 D. 5x + 35
Mathematics
Solve the equation by the Square Root Method.(x + 3)2 = 15
A. {12}
B. {
, -
}
C. {-3 + 
, -3 - 
}
D. {3 + 
, 3 - 
}
Mathematics
If two circles, O and O , intersect in two points, A and B, then the line OO' is _______________.
Fill in the blank(s) with the appropriate word(s).
Mathematics