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Jan 9, 2020 · We have, x2−112x−112=0. ⇒ x2+14x×13x−112=0. ⇒ x(x+14)−13(x+14)=0. ⇒ (x+14)(x−13)=0. ⇒ x=−14orx=13 ... Was this answer helpful?