Determine which value(s), if any, must be excluded from the domain of the variable in the expression.
A. x = -8
B. x = 0
C. x = 8
D. none
Answer: C
Mathematics
You might also like to view...
Find the least common denominator.
and 
A. r(r + 3) B. (r + 3)2 C. r(r + 1)(r + 3) D. r(r + 3)2
Mathematics
Provide an appropriate response.With participating preferred stock, if a dividend is not declared and paid, the dividend is in arrears and must be paid when money becomes available.
A. True B. False
Mathematics
Factor.x3 + 7x + x2 + 7
A. (x2 + 1)(7x + 1) B. (7x + 1)(x + 1) C. (x2 + 1)(x + 7) D. (x2 + 7)(x + 1)
Mathematics
Add.
x2 - 
x + 
A. 
x2 - 
x + 
B. 
x2 - 
x + 
C. 
x2 + 
x + 
D. 
x2 + 
x + 
Mathematics