Solve the quadratic equation and express all nonreal complex solutions in terms of i.4x2 + 9 = 5x
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Write the number in scientific notation.0.0000000941018
A. 9.41018 x 10-7 B. 9.41018 x 108 C. 9.41018 x 10-8 D. 9.41018 x 10-9
Mathematics
Evaluate the integral.
A. 
B. 7
C. 14
D. 
Mathematics
Find the exact value of the expression.cos (60° - 45°)
A. 
B. 
C. 
D. 
Mathematics
Subtract.
- 
A. 
B. 1
C. 1
D. 
Mathematics