Factor by grouping.4xy + 20x + 7y + 35
A. (4x + 5)(y + 7)
B. (4x + y)(7y + 5)
C. (4x + 7)(y + 5)
D. (4x + 7y)(y + 5)
Answer: C
Mathematics
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Find the intercepts for the graph of the equation.-2x - 2y = 8
A. (0, -6) (0, -4) B. (-6, 0) (-4, 0) C. (- 4, 0) (0, - 4) D. (-4, -4) (-6, 8)
Mathematics
Solve the problem.Find the x-coordinate of the vertex of a parabola passing through the points (0, 4) and (8, 4).
A. 8 B. 4 C. 3 D. 5
Mathematics
Find all solutions of the following equation algebraically.
a. 
b. x = 33
c. x = 15
d. 
e. 
Mathematics
Perform the operations and simplify.
?
?
Assume that no denominators are 0.
?
A. ?
B. 
C. ?
D. ?
Mathematics