Find the product. Assume all variables have non-negative values.( + )( - )

A. 6 - 2
B. 6 - 2
C. 6z
D. 6 - z


Answer: D

Mathematics

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Find any modes that exist.8.4, 8.9, 6.5, 8.9, 6.3

A. 8.4 B. 6.5 C. 8.9 D. 7.8

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Solve the quadratic equation by factoring.7x2 - 20x - 3 = 0

A. x = -  or x = 3
B. x = -  or x = 7
C. x = -7 or x = 3
D. x =  or x = - 

Mathematics

Simplify. Assume that any variables are positive.

A. 16x
B.
C.
D. x 

Mathematics

Rewrite the rational expressions as equivalent expressions with the LCD. and 

A.  and 
B.  and 
C.  and 
D.  and 

Mathematics