Decide whether the graph opens up or opens down.f(x) = 5(x - 3)2 + 5
A. opens down
B. opens up
Answer: B
Mathematics
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Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. ln 
- 
tan-1 
- 
+ C
B. ln 
- 
tan-1 
+ C
C. ln 
- 
+ C
D. - 
tan-1 
- 
+ C
Mathematics
Add or subtract, as indicated.0.32 + (-3.876)
A. -4.196 B. 1.240 C. -4.096 D. -3.556
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Rewrite with positive exponents, and simplify, if possible.6-4/5
A. 
B. 
C. 
D. 
Mathematics