Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Factor completely, if possible.x2 - x - 35
A. (x - 5)(x + 7) B. Prime C. (x - 35)(x + 1) D. (x + 5)(x - 7)
Mathematics
The augmented matrix of a system of equations has been transformed to an equivalent matrix in row-echelon form. If the system is consistent, then give the solution. If it is not, then state that it is inconsistent.
A. (-14, 5, 2) B. (0, -3, 2) C. (2, -3, -26) D. Inconsistent
Mathematics
Clear fractions then solve by substitution.
- 
= -18
+ 
= -9
A. ?
B. {(-12, 0)}
C. {(12, 0)}
D. 
Mathematics
Use the graph to determine whether the function is one-to-one.
A. Yes B. No
Mathematics