Perform the indicated operation.(2x2 + 8) - (10x2 - 6)
A. -8x2 + 14
B. 12x2 + 2
C. -8x2 + 2
D. 12x2 + 14
Answer: A
Mathematics
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Give the degree measure of ?.? = arcsin 
A. 30° B. 315° C. -30° D. 300°
Mathematics
Perform the indicated operation.
- 2
- 6
A. -41
B. -41
C. -8
D. -8
Mathematics
Solve the equation.n + 0.3n = 65
A. n = 65 B. n = 0.3 C. n = -14.7 D. n = 50 E. n = 114.7
Mathematics
Use integration by parts to find the integral. Round the answer to two decimal places if necessary.
A. 3.69 B. 4.42 C. 10.59 D. -3.31
Mathematics