Solve the equation by using the square root property. Simplify all radicals.x2 = -121
A. {± 11}
B. {-11}
C. ?
D. {-60.5}
Answer: C
Mathematics
You might also like to view...
Let M denote the midpoint of the line segment joining (2, 3) and (7, 6). Find the midpoint between M and (-6, -4). ?
A. (2, 0.25) B. (-0.75, 0.25) C. (-2, -0.5) D. (4.5, 4.5) E. (0.5, 1)
Mathematics
Round the number to the specified place.41,738,286 to the nearest million
A. 42,000,000 B. 41,800,000 C. 41,000,000 D. 41,738,000
Mathematics
Solve the problem.A stack of poles has 36 poles in the bottom row, 35 poles in the next row, and so on, with 10 poles in the top row. How many poles are there in the stack?
A. 555 B. 611 C. 631 D. 621
Mathematics
Solve the inequality and give the solution in interval notation.7z + 3 > 6z + 9
A. (12, ?) B. (-?, 6] C. (6, ?) D. [6, ?)
Mathematics