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What is the value of the discriminant for the quadratic equation 0=x+2+x^2
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What is the value of the discriminant for the quadratic equation 0=x+2+x^2

User Gary Hughes
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D=b^2-4ac\\a=1, b=1, c=2\\D=1^2-4×1×2=-7

User Rodrigo Ferreira
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