Which value of ?m? would make \[18+mx-{{x}^{2}}\]factorable?

1.	Which value of ?m? would make \[18+mx-{{x}^{2}}\]factorable?
A.	8
B.	-2
C.	-7
D.	-1
Answer» D. -1

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Which value of ?m? would make \[18+mx-{{x}^{2}}\]factorable?

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