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  • == Example Problems == ...on for <math>x</math>, the discriminant has to be <math>0</math>. <math>(a+8)^2-4(4)(9)=a^2+16a-80=0</math>. The sum of these values of <math>a</math> i
    4 KB (768 words) - 16:56, 24 June 2024