Solve the quadratic equation.7m2 - 7m = 0
A. 0
B. 1, 0
C. - 1, 0
D. 1, - 1
Answer: B
Mathematics
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Perform the matrix operation.Given A = 
and B = 
, find A + B.
A. 
B. 
C. 
D. Not defined
Mathematics
Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set. x - 3y = 21-3x - 4y = 15
A. Cramer's rule does not apply since D = 0; ? B. {(2, -5)} C. {(3, -6)} D. {(-3, -5)}
Mathematics
Make the indicated conversions. ? 1 m = __________ km.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use Cramer's Rule (if applicable) to solve the system of equations.
A. {(-4, 6)} B. {(-6, -4)} C. {(4, -6)} D. {(6, -4)}
Mathematics