Fill in the blank with one of the words or phrases listed below. 
If a2 = b, then a = 
.
A. (h, k)
B. ±
C. 
D. quadratic
Answer: B
Mathematics
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Match the equation with the surface it defines. 
+ 
= 1 
A. Figure 4 B. Figure 2 C. Figure 3 D. Figure 1
Mathematics
Determine if the statement is a proportion.I. 
II. 
A. I is a proportion, II is not a proportion. B. I is not a proportion, II is a proportion. C. I and II are both proportions. D. Neither I nor II are proportions.
Mathematics
Use synthetic division to determine whether x - c is a factor of the given polynomial.x3 + 11x2 + 20x - 32; x - 4
A. Yes B. No
Mathematics
Perform the indicated operation. Simplify the result.
+ 
A. 
B. 
C. 
D. 
Mathematics