Solve the quadratic equation and express all nonreal complex solutions in terms of i.4(x2 + 1) = -4x
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Given that no edge may be traveled more than once, how many different paths are there from point A to point H?
A. 8 B. 6 C. 7 D. 9
Mathematics
Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round to four decimal places.log0.115
A. 2.1761 B. 0.1761 C. -1.1761 D. -0.8503
Mathematics
Multiply and write the result in standard form.(2 + 5i)(9 + 3i)
A. 3 + 51i B. 3 - 51i C. 15i2 + 51i + 18 D. 33 + 39i
Mathematics
Write the expression in expanded form.ln[x(x - 8)]
A. ln[x + (x - 8)]
B. 
C. ln x + ln(x - 8)
D. 2 ln x - ln 8x
Mathematics