Solve.The new mural in the student union shown in the sketch below is in the shape of half an ellipse. Find the equation for the ellipse if the center of the ellipse is at point A.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: B
Mathematics
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Examine the discriminant of each equation and determine the nature of the roots.7x2 = 4x - 2
A. One real solution B. No real solutions C. Two real solutions
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Evaluate the expression, given x = -2, y = 3, and a = -4.
A. 
B. - 18
C. - 
D. - 3
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Solve the application problem.The product of two nonzero consecutive integers is 4 less than 4 times their sum. Find the integers.
A. -8, -7 B. 7, 8 C. 8, 9 D. 0, 1
Mathematics
Simplify and list all restrictions on the domain.f(z) = 
? 
A. f(z) = 
, z ? -2, 2, 3
B. f(z) = 
, z ? -2
C. f(z) = 
, z ? -2
D. f(z) = 
, z ? -2, 2, -3
Mathematics