Solve the equation.x(x2 + 8) = 7 + x3
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use the table to find the monthly payment on the given loan. 
amount: $140,000; rate: 4%; time: 10 years
A. $3161.20 B. $1485.40 C. $848.40 D. $1416.80
Mathematics
Find the amplitude, period or displacement.Find the amplitude of y = -5 cos (2x - ?).
A. -10 B. ? C. 5 D. 2
Mathematics
Factor completely.x3y - 5x2y2 - 36xy3
A. x(xy - 9y2)(x + 4y) B. y(x - 9y)(xy + 4y2) C. xy(x - 9y)(x + 4y) D. xy(x2 - 5x - 36y2)
Mathematics
Find the product of the complex numbers. Leave answer in polar form.z1 = 4
z2 = 2
A. 8
B. 6
C. 8
D. 6
Mathematics