Decide whether or not the ordered pair is a solution to the equation.x + 1 = 0; (-1, 8)
A. Yes
B. No
Answer: A
Mathematics
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Determine the real solutions to the system of nonlinear equations.4x2 + y2 = 164x2 - y2 = 16
A. (2, 0), (-2, 0) B. (4, 0), (-4, 0) C. (0, 4), (0, -4) D. (0, 2), (0, -2)
Mathematics
Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(6, -6
)
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Nikki is fishing from a bank 42 feet above water level. In this location, the fish tend to feed at 46 feet below the surface. How long must Nikki's fish line be to reach the fish?
A. -4 feet B. 4 feet C. -42 feet D. 88 feet
Mathematics
Factor completely.
What will be an ideal response?
Mathematics