Use the square root property to solve the equation.(x + 2)2 = 15
A. {13}
B. {- 
, 
}
C. {2 - 
, 2 + 
}
D. {-2 - 
, -2 + 
}
Answer: D
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Find the unknown value.36% of what number is 72?
A. 50 B. 200 C. 2000 D. 0.5
Determine the domain and range of the relation.{(9, -7), (2, 7), (3, 8), (3, -1)}
A. Domain: {2, 3, 9}; range: {7, 8, -7, -1} B. Domain: {7, 8, -7, -1}; range: {2, 3, 9} C. Domain: {2, 3, 9, -3}; range: {7, 8, -7, -1} D. Domain: {2, 3, 9, 3}; range: {7, 8, -7, -1}
Solve the equation and check your solution. If there is no solution, say so.
- 
= 
A. x = -14
B. x = 
C. x = 14
D. x = 2