Write the system of equations associated with the augmented matrix. Do not solve.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the quadratic equation by completing the square.8x2 + 2x - 6 = 0
A. 
, -1
B. 
, -1
C. 
, 1
D. 
, 0
Mathematics
Factor a negative number or a GCF with a negative coefficient from the polynomial.-8x4 + 12x3 - 4x2
A. -4x2(2x2 + 3x + 1) B. -4x2(2x2 - 3x + 1) C. -4x2(2x2 + 3x - 1) D. -4x2(2x2 - 3x - 1)
Mathematics
Find the inverse of the matrix, if possible.A = 
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.
4
A. 185
B. 
C. 
D. 1
Mathematics