Solve the quadratic equation. (2x - 1)(x + 1) = 6
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the inverse of the one-to-one function.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics
Evaluate.9(x - y) and 9x - 9y when x = 7 and y = 16
A. 47, 47 B. 47, 56 C. -81, -81 D. 47, -81
Mathematics
Use the properties of equality to solve the equation. 
= y + 
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality. Write the solution set in interval notation.
? -3
A. 
B. ?
C. (-?, ?)
D. 
Mathematics