Perform the indicated operation.(2x2 - 4x - 4) + (-8x2 - 8x + 10)
A. 6x2 + 12x + 6
B. -6x2 - 12x + 6
C. 10x2 - 12x + 14
D. 10x2 - 12x - 14
Answer: B
Mathematics
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Evaluate the integral.
dx
A. e(6 sin 5x) + C
B. 
ln
+ C
C. 6 ln
+ C
D. 
e(6 sin 5x) + C
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Determine whether the ordered pair is a solution of the system of linear equations.(-2, 1);
A. Yes B. No
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Write in logarithmic form.52 = 25
A. log525 = 2 B. log52 = 25 C. log255 = 2 D. log225 = 5
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Solve the problem.Johnny must pay a 5% fee if he changes his airline ticket. Estimate the amount of the fee if the ticket he plans to change cost $439.87.
A. $2200.00 B. $220.00 C. $22.00 D. $8800.00
Mathematics