Solve each quadratic equation. 1) n^2 + 12 =7n 2) n^2 = -6n +7

Question

Solve each quadratic equation. 1) n^2 + 12 =7n 2) n^2 = -6n +7

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Thái Dương 2 weeks 2021-09-04T21:03:41+00:00 2 Answers 0 views 0

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    0
    2021-09-04T21:04:50+00:00

    The answer is in the photo below so check it out

    0
    2021-09-04T21:05:28+00:00

    Answer:yhyeyeydyd

    Step-by-step 63636 anshsjsnsj 663636 hhshhbsydhdudhdxhuxnsxhhxhsxh23

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