Find the nature of roots of the quadratic equation x2 + 3x – 5 = 0.​

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Find the nature of roots of the quadratic equation x2 + 3x – 5 = 0.​

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Hưng Khoa 3 years 2021-09-04T00:42:19+00:00 1 Answers 6 views 0

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    2021-09-04T00:43:31+00:00

    x1= -3 -root 29 /2
    x2=-3+ root 29 /2

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )