Question

How would you solve this problem?

Answer 1

This

Answer 2

start with finding all the factors of the constant term, 9.

factors : 1 , 3 , 9

Now we've got to divide it by the leading coefficient and its factors.

leading coefficient: 2,

factors of 2: 1 , 2

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now take the constant terms and divide them by the factors of the leading coefficient.
\[\pm \frac{1~,~3~,~9}{1~,~2}\] Now split and simplify. \[\pm \frac{1}{1}~,~ \pm \frac{3}{1}~,~ \pm \frac{9}{2}\]

Answer 3

Oop typo.

Answer 4

\[\pm \frac{1}{1}~,~ \pm \frac{3}{1}~,~ \pm \frac{9}{1}~,~ \pm \frac{1}{2}~,~ \pm \frac{3}{2} ~~\sf \text{etc} .....\]

Answer 5

Thank you!