Use Gauss-Jordan elimination to solve the linear system and determine whether the system has a unique solution, no solution, or infinitely many solutions. If the system has infinitely many solutions, describe the solution as an ordered triple involving variable z.x + 8y + 8z=87x + 7y + z=18x + 15y + 9z=-9
A. (-1, 0, 1)
B. (0, 0, 1)
C. no solution
D. (1, -1, 1)
Answer: C
Mathematics
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Express the number in standard notation.3.203 × 105
A. 320,300 B. 32,030 C. 3,203,000 D. 160.15
Mathematics
Factor the square of the binomial.1 + 20x + 100x2
A. (1 + 10x)2 B. (1 - 10x)2 C. (1 - 10x)(1 + 10x) D. (1 - 100x) (1 - x)
Mathematics
Provide the requested response.Suppose that a polynomial function of degree 5 with rational coefficients has 
as zeros. Find the other zero(s).
A. -4 + i B. -4 - i C. 4 + i D. 2, -4, 2, 4 + i
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
+ 
Mathematics