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What. is the discriminant of x²+6x+9=0​

Answers

  • Réponse publiée par: elaineeee

    0

    Step-by-step explanation:

    b^{2} - 4ac\\6^{2} - (4)(1)(9)\\36 - 36\\0

    A discriminant that is equal to zero tells us that there is only one doubled root and that the polynomial is a square.

    x^{2} + 6x + 9 = (x + 3)^{2}

    x = -3

  • Réponse publiée par: shannel99

    answer

    quadratic

    Step-by-step explanation:

  • Réponse publiée par: elaineeee

    what i cant understand it

  • Réponse publiée par: elaineeee

    Zero wala naman kaisng sinabing number dyan

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What. is the discriminant of x²+6x+9=0​...