math

Jenny wanted to solve the quadratic equation x2 - 11x +18 = 0 by factoring. Which of the following equations would lead her to solve the given equation?

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  1. Factor pair :

    ( - 2 , - 9 )

    So :

    x ^ 2 - 11 x + 18 = ( x - 2 ) ( x - 9 ) = 0

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