Perform the indicated operations and write the result in standard form.(5 + 
) (4 + 
)
A. 14 - 9
i
B. 26 + 54i
C. (20 - 
)+ (5
+ 4 
)i
D. (20 + 
)- 26i
Answer: C
Mathematics
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For the power function 
, if x is multiplied by 2, then y is multiplied by 
.
Answer the following statement true (T) or false (F)
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Solve the equation by completing the square.5x2 - 2x - 4 = 0
A. 
B. 
C. 
D. 
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Solve.Use the magic penny parable to determine how many days would elapse before you had a total of over $2,048,947.
A. 32 days B. 20 days C. 28 days D. 37 days
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Simplify the radical expression. Assume that variables represent positive numbers.
A. 24
B. 24
C. 6
D. 6
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