Perform the indicated operation.Add.
x2 - 
x + 
A. 
x2 + 
x + 
B. 
x2 - 
x + 
C. - 
x2+ 
x + 
D. - 
x2 - 
x + 
Answer: B
Mathematics
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Approximate the surface area of the figure using 3.14 for ?. If necessary, round to the nearest tenth.
A. 1,226.2 m2 B. 354 m2 C. 1,796.1 m2 D. 708.1 m2
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A certain transformation is a reflection with respect to the line AB.Then the image of M, the midpoint of AB, is _____________________.
What will be an ideal response?
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Evaluate the algebraic expression for the given value. If necessary, simplify your answer.
x2 + 
y2; x = 5, y = 4
A. 
B. 33
C. 
D. 
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Find the standard form of the linear equation 4x - 7y = 14.
A. 4x = 7y + 14
B. y = 
x - 2
C. 
x - 
y = 1
D. 7y = -4x + 14
E. none of these
Mathematics