If the expression px3 – 2x2 – qx + 18 is completely divisible by – McqOptions

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1.	If the expression px3 – 2x2 – qx + 18 is completely divisible by (x2 – 9), then what is the ratio between p and q respectively?
A.	1 : 9
B.	1 : 3
C.	3 : 1
D.	9 : 1
Answer» B. 1 : 3

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