If `(2x-9)` is a factor of `2x^(2) + px - 9`, then `p = "_____"`.

If `(2x-9)` is a factor of `2x^(2) + px - 9`, then `p = "_____"`.
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If `(2x-9)` is a factor of `2x^(2) + px - 9`, then `p = "_____"`.
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