Perform the indicated operation and simplify.
- 
A. 2x + 8
B. 
C. 
D. 
Answer: B
Mathematics
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Sketch the given surface.x2 + y2 = z2
What will be an ideal response?
Mathematics
Evaluate.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The two solutions of the equation 3x2 = 4x + 7 are
A. -1 and ?.
B. -1 and 
.
C. 1 and 
.
D. -1 and 
.
E. none of these
Mathematics
Solve the equation for the specified variable.A = 
bh for b
A. b = 
B. b = 
C. b = 
D. b = 
Mathematics