Simplify, if possible.

A.
B.
C.
D.


Answer: D

Mathematics

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Find dy.4y1/2 - 3xy + x = 0

A.  dx
B.  dx
C.  dx
D.  dx

Mathematics

Factor completely, or state that the polynomial is prime.28y4 + 147y3 - 126y2

A. prime B. 7y2(4y + 3)(y - 6) C. 7y(4y2 + 3)(y - 6) D. 7y2(4y - 3)(y + 6)

Mathematics

Solve the equation by completing the square. + x + 1 = 0

A. -5 ± 
B. 5 + 
C. -10 ± 
D. 5 - , 5 + 

Mathematics

Multiply. Simplify, if necessary. ? 

A. - 
B.
C. - 3
D. - 

Mathematics