Solve the equation.x2 - x = 42
A. {1, 42}
B. {-7, -6}
C. {-6, 7}
D. {6, 7}
Answer: C
Mathematics
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Find a unit vector u in the direction of the given vector.
A. 
B. 
C. 
D. 
Mathematics
Add or subtract.
+ 
- 
A. x + 7
B. x - 5
C. 
D. 
Mathematics
Evaluate
Mathematics
Answer the question.How can the graph of f(x) = -(x - 6)2 + 10 be obtained from the graph of y = x2?
A. Shift it horizontally 6 units to the left. Reflect it across the 
Shift it 10 units up.
B. Shift it horizontally 6 units to the right. Reflect it across the 
Shift it 10 units down.
C. Shift it horizontally 6 units to the right. Reflect it across the 
Shift it 10 units up.
D. Shift it horizontally 6 units to the right. Reflect it across the 
Shift it 10 units up.
Mathematics