Find an equation for the ellipse.Center (0, 0); major axis vertical with length 18; length of minor axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: A
Mathematics
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Simplify.- 
A. -22
B. -6
C. -14
D. -84
Mathematics
Subtract. 9n7 - 7n5 + 20
A. 6n7 + 9n5 + 16 B. 6n7 - 4n5 + 16 C. 6n7 + 9n5 + 24 D. 39n12
Mathematics
Provide an appropriate response.Write 10 squared, using symbols.
A. 210 B. 10 ? 2 C. 102 D. 103
Mathematics
Use the given zero to find the remaining zeros of the function.f(x) = x5 - 10x4 + 42x3 -124 x2 + 297x - 306 ; zero: 3i
A. 2, -3i, -4 - i, -4 + i B. 2, -3i, 4 - i, 4 + i C. -2, -3i, -4 - i, -4 + i D. -2, -3i, 4 - i, 4 + i
Mathematics