Solve the equation. Express radicals in simplest form.(x + 4)2 - 5 = 0
A. {4 + 
, 4 - 
}
B. {1, 9}
C. {-4 + 
, -4 - 
}
D. {-2 + 
, -2 - 
}
Answer: C
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A typical risk with resource sharing in the attempt to achieve economies of scope is that
A. supply of the resource may not match the demand for the resource. B. resources shared internally tend to be more expensive than those acquired externally. C. the quality of resources generated internally is usually not as high as those acquired externally. D. the organization tends to over-rely on internal supplies of resources.
Find the center and radius of the circle.x2 + (y - 6)2 = 81
A. (0, 6); 9 B. (0, -6); 9 C. (-6, 0); 81 D. (6, 0); 81
Graph y = f(x) and y = |f(x)| in the standard viewing rectangle. Determine the x-intercept for the graph of y = |f(x)|.y = 2x + 2.8
A. 
x-intercept is 1.4.
B. 
x-intercept is 2.
C. 
x-intercept is -1.4.
D. 
x-intercept is 0.
Multiply. Write the answer in lowest terms and as a whole or mixed number where possible.
? 308 ? 
A. 57
B. 48
C. 52
D. 52