Solve the equation by making an appropriate substitution.10x-2 + 11x-1 + 1 = 0
A. {1, 10}
B. 
C. 
D. {-1, -10}
Answer: D
Mathematics
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Find all real solutions. Do not use a calculator.6x3 + 36 = x(x + 216)
A. 
B. 
C. 
D. 
Mathematics
Evaluate if possible. If the expression is not a real number, so state.
1/3
A. 
B. 
C. 18
D. 6
Mathematics
Provide an appropriate response.Explain why 
= 5.
What will be an ideal response?
Mathematics
Find the specified domain.For f(x) = 
and g(x) = 4 - x, what is the domain of f ? g?
A. (-?, 0) ? (0, 4) ? (4, ?) B. (-?, 4) ? (4, ?) C. (-?, ?) D. (-?, 0) ? (0, ?)
Mathematics