Determine the real solutions to the system of nonlinear equations.y = x2 - 2x + 1y = -x2 + 8x - 7
A. (-4, 25), (-1, 4)
B. (4, 9), (0, 1)
C. (-4, 25), (0, 1)
D. (4, 9), (1, 0)
Answer: D
Mathematics
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Evaluate the integral.
A. - 
- 
tan-1
+ C
B. 
- 
tan-1
+ C
C. 
+ 
ln
+ C
D. 
+ 
tan-1
+ C
Mathematics
Solve the problem.The following graph
A. has a single Hamilton circuit (and its mirror-image circuit). B. has several Hamilton circuits, all of which contain the edge BD. C. has no Hamilton circuit. D. has several Hamilton circuits, none of which contain the edge AF. E. none of these
Mathematics
Solve the equation for x. Write your answer as an improper fraction if necessary. 
x - 1 = 2x + 8
A. x = -3 B. x = -7 C. x = -6 D. x = -5
Mathematics
Insert ? or ? in the blank to make the statement true.{7, 8, 9, 12} 
{7, 11, 9, 10, 8, 12}
A. ? B. ?
Mathematics