Multiply the complex numbers and simplify powers of i.(3 + 4i)2
A. 25 + 24i
B. 9 + 16i
C. 9 - 16i
D. -7 + 24i
Answer: D
Mathematics
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Find the total area of the region between the curve and the x-axis.y = x2 + 1; 0 ? x ? 1
A. 
B. 
C. 
D. 
Mathematics
Find the standard form of the equation of the hyperbola.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Perform the indicated operation. Assume that all variables are nonnegative.
(3
- 1)
A. 2
B. 
- 
C. 8
D. 9 - 1
Mathematics
Divide and round as indicated.2.57 ÷ 0.074; Round to the nearest hundredth.
A. 3.47 B. 35.23 C. 3.52 D. 34.73
Mathematics