Solve the quadratic equation. Write the answer in simplest form.3n2 = 2
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Combine like terms.-3b - 3a - 2c + 2b + 2a
A. -1a - 1b - 2c B. -1a - 1b C. -1a - 1b - 2c D. -5a - 1b - 2c
Mathematics
Solve the problem.The number of dislocated electric impulses per cubic inch in a transformer increases when lightning strikes by D = 8100(5)x, where x is the time in milliseconds of the lightning strike. Find the number of dislocated impulses at x = 0 and x = 2.
A. 8100; 202,500 B. 8100; 25,312,500 C. 8100; 81,000 D. 40,500; 202,500
Mathematics
Convert the measurement as indicated. Round to the nearest tenth, if necessary.21 ft to meters
A. 6.3 m B. 68.9 m C. 19.1 m D. 7.0 m
Mathematics
Express as a sum of logarithms.ln 4x
A. ln 4 - ln x B. ln(4 + x) C. ln 4 + ln x D. ln 4x + ln x
Mathematics