Expand, where i2 = -1.(
+ i)6
A. -64
B. 32
C. -16
D. 26
Answer: A
Mathematics
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Consider the 35-year fixed-rate home loan of $184,500 with an interest rate of 7.75%. What is the monthly payment? ?
A. $1,263.51 B. $1,290.61 C. $1,277.06 D. $1,266.56 E. $1,285.88
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Use the variable x for the unknown. Write an equation representing the verbal sentence and solve the problem.Four times a number added to 8 times the number equals 36.
A. 4x - 8x = 36; -4.5 B. 4x(8 + x) = 36; 4.5 C. 4(x + 8) = 36x; 1 D. 4x + 8x = 36; 3
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Solve the system by graphing.x - y = 4x + y = 4
A. (0, - 4) B. (- 4, 0) C. (0, 4) D. (4, 0)
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Solve the equation by the square root property.8x2 + 4 = 516
A. {8} B. {258} C. {-8, 8} D. {-9, 9}
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