A and B solve an equation x^2 + px + q =...

A and B solve an equation `x^2 + px + q = 0.` Insolving A commits a mistake in reading p and finds the roots 2 and 6 and B commits a mistake in reading q and finds the roots `2 and - 9.` Find the correct roots.

`3 and -4`

`-3 and -4`

`-3 and 4`

3 and 4

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