Solve the equation. + 2 = 0

A. {}
B. {-4}
C. {4}
D. ?


Answer: D

Mathematics

You might also like to view...

Find the standard quota asked for. Round your answer to two decimal places if necessary.The faculty senate of a university has 45 senators to be apportioned among its four colleges based on the number of faculty in each college. The colleges are Liberal Arts (L), Sciences (S), Business (B), and Engineering (E). The number of faculty in each college is shown in the following table.Find the standard quota for the College of Sciences.

A. 13.06 B. 14.34 C. 16.32 D. 11.67

Mathematics

Find the derivative of the function. ?   ?

A.
B.
C.
D.

Mathematics

Use Gaussian elimination and matrices to solve the system of linear equations. Write your final augmented matrix in triangular form and then solve for each variable using back substitution.x - y + 4z=164x + z= 5x + 5y + z=25

A. (0, 4, 5) B. (5, 4, 0) C. (0, 5, 4) D. (5, 0, 4)

Mathematics

Find the critical point(s) of the function. Then use the second derivative test to classify the nature of each point, if possible. Finally, determine the relative extrema of the function. ? 

A. ; relative maximum value: 
B. ; relative minimum value: 
C. ; saddle point: 
D. there are no critical points

Mathematics