Solve.4
2+ 4
+ 1 = 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Evaluate the improper integral.
A. 
B. 
C. 
D. 
Mathematics
Find the value of df-1/dx at x = f(a).f(x) = 2x + 10, a = 4
A. 
B. 
C. 2
D. 10
Mathematics
Divide and simplify.
÷ 
A. 
B. 
C. 
D. 
Mathematics
A minor arc, 
. in circle O with radius r
(a) is shorter than a semicircle in circle O. (b) has measure less than 180. (c) has measure ?r. (d) Both (a) and (b) are true. (e) None of these is correct.
Mathematics