?Write the system of linear equations as a matrix equation AX = B, and use Gauss-Jordan elimination on the augmented matrix 
to solve for the matrix X.
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: D
Mathematics
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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).17x2 - 13x - 11 = 0 (between 1 and 2)
A. 1.2732910 B. 1.2730023 C. 1.2730889 D. 1.2730003
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Solve the equation. Express radicals in simplest form.2x2 - 3x - 5 = 0
A. 
, -1
B. 
, -1
C. 
, 0
D. 
, 1
Mathematics
Convert using dimensional analysis.21.2 miles to yards
A. 37,312 yd. B. 111,936 yd. C. 254.4 yd. D. 63.6 yd.
Mathematics
0.013741 =
a. 1.4 ð 10-3 b. 1.37 ð 10-2 c. 1.37 ð 10-5 d. 1.4 ð 10-6 e. 1.4 ð 104
Mathematics