Perform the indicated operation.(-3x4 + 9x6 + 7 + 6x5) - (-9 - 3x5 + 5x6 + 5x4)
A. 4x6 + 9x5 - 8x4 + 16
B. 14x6 + 3x5 + 2x4 - 2
C. 4x6 + 3x5 + 2x4 - 2
D. 14x6 + 3x5 + 2x4 + 16
Answer: A
Mathematics
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Simplify the expression using the order of operations.8 - (-1)4
A. 9 B. 15 C. 7 D. 17
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Convert the equation to the standard form for an ellipse by completing the square.16x2 + 4y2 + 32x + 24y - 12 = 0
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Use the power rules for exponents to simplify. Write the answer in exponential form.
5
A. 311 B. - 311 C. 330 D. - 330
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Use the present value formula to solve the problem.How much money would you have to invest at 5% compounded monthly so that the total investment had a value of $1159.47 after one year. Round to the nearest cent.
A. $1292.82 B. $1366.85 C. $1218.79 D. $1070.73
Mathematics