Find the indicated root of the given quadratic equation by finding x3 from Newton's method (choose x0 to be the midpoint of the given interval).2x2 + 7x + 2 = 0 (between -1 and 0)
A. -0.3135889
B. -0.3136217
C. -0.3137931
D. -0.3138593
Answer: D
Mathematics
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Solve the problem.Find the angle between the planes 3x + 9y + 9z = 3 and 5x + 9y + 3z = 3
A. 53 B. 104 C. 167 D. 90
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Determine whether the given statement is true or false.Every integer is an irrational number.
A. True B. False
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Change the decimals to their fraction or mixed-number equivalents, and reduce answers to lowest terms.0.54
A. 
B. 
C. 
D. 
Mathematics
Solve. Write the answer in simplest form.A construction crew replaced 
mile of sewer line in the process of updating a section of a road. Another crew replaced 
mile of sewer line while working on the same project. How much longer was the sewer line that the second crew replaced?
A. 
mi
B. 
mi
C. 
mi
D. 
mi
Mathematics