Find the real solutions of the equation.
= x + 4
A. {-7}
B. {6}
C. {7}
D. {-6}
Answer: C
Mathematics
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Solve the problem.Find the value of b for which 1 - eb + e2b - e3b + . . . = 6.
A. ln 7
B. ln 6
C. ln 
D. ln 
Mathematics
Factor completely.x2 - 4x - 96
A. (x - 8)(x + 12) B. (x - 8)(x + 1) C. (x + 8)(x - 12) D. Prime
Mathematics
Use the zero-product property to find all complex solutions of the equation.x3 - 6x2 + x - 6 = 0
A. {±1, 6} B. {-6, ±i} C. {±6, i} D. {6, ±i}
Mathematics
Solve the system by elimination, or by any convenient method.
?
A. 
and 
B. 
and 
C. 
and 
D. 
and 
E. There is no solution to the equations.
Mathematics