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14, -9 write a quadratic equation with these solutions. With 1 being there greatest common factor

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  1. a*x^2+bx+c=a*(x-x1)*(-x2)

    Where is x1 and x2 roots of equation

    In your case a=1 so:

    x^2+bx+c=(x-x1)*(x-x2)=

    (x-14)*[x-(-9)]=

    (x-14)*(x+9)=

    x*x-x*14+9*x-9*14=

    x^2-14x+9x-126=

    x^2-5x-126

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