Multiply. Simplify by combining like terms.2x(7x2y - 2xy)
A. 10x2
B. 14x3y - 4x2y
C. 7x2 - 4x
D. 14x2 - 2x
Answer: B
Mathematics
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Graph the linear inequality.2x + 3y ? 6
A. 
B. 
C. 
D. 
Mathematics
List the numbers in set B that belong to the indicated set.B = 
Real numbers
A. 12, -10, 0, 
, 
, 2?
B. 12, 
, -10, 0, 
, 
, 2?
C. 12, -10, 0, 
D. 12, -10, 0, 
, 
Mathematics
Find the vertices of the hyperbola.25x2 - 16y2 = 400
A. (-4, 0), (4, 0) B. (-5, 0), (5, 0) C. (0, 4), (0, -4) D. (0, 5), (0, -5)
Mathematics
Solve. –8x – 5= –18
A) x = - 9/4 B) x = 13/8 C) x = 5/8 D) x = -13/8 E) x = 9/4
Mathematics