Solve the exponential equation.3x2 + 7 x = 
A. 3 , -4
B. 3 , 4
C. -3 , 4
D. -3 , -4
Answer: D
Mathematics
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Evaluate the expression.
A. 126 B. 362,880 C. 3024 D. 15,120
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Use < or > to make a true statement.-10 ? -2
A. < B. >
Mathematics
Perform row operations on the augmented matrix as far as necessary to determine whether the system is independent, dependent, or inconsistent. x + y - 2z = 83x + z = - 62x - y + 3z = -14
A. Dependent B. Independent C. Inconsistent
Mathematics
The polar coordinates of a point are given. Find the rectangular coordinates of the point.(-7, 120°)
A. 
B. 
C. 
D. 
Mathematics