Perform the row operation(s) on the given augmented matrix.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Tell whether the statement is true or false.Let A = {6, 7, 8, 9, 10, 11}, B = {8, 10, 12}, C = {6, 7, 9, 11}, D = {6, 11}, and 
C ? ?
A. True B. False
Mathematics
Simplify.-(-5x4 - 7x3 - x2 + 2.6)
A. 5x4 - 7x3 + x2 - 2.6 B. 5x4 + 7x3 + x2 - 2.6 C. -5x4 - 7x3 - x2 + 2.6 D. 5x4 - 7x3 - x2 + 2.6
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.3y3 + 12y2 - 15y2 - 60y
A. (y + 4)(y - 5) B. 3y(y - 4)(y + 5) C. (y + 4)(3y2 - 15y) D. 3y(y + 4)(y - 5)
Mathematics
Find all values of x between 0 and 2? that satisfy the equation.sin x = 
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics