Simplify the expression.-
A. -x - 8
B. 
C. -
D. -x + 8
Answer: C
Mathematics
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Solve the problem.Find a parametrization for the ellipsoid 
+ 
+ 
= 1. (Recall that the parametrization of an ellipse 
+ 
= 1 is x = 8 cos ?, y = 9 sin ?, 0 ? ? < 2?).
What will be an ideal response?
Mathematics
Find the real or imaginary solutions by using the quadratic formula.x2 - 12x + 85 = 0
A. {12 ± 14i} B. {13, -1} C. {6 ± 7i} D. {-6 ± 7i}
Mathematics
Complete the table for the polynomial.6x4 + 14x3 - 6x + 12
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality graphically. Round solutions to the nearest tenth if necessary.
? 4
A. {x
}
B. {x
}
C. {x
}
D. {x
}
Mathematics