y=-2(x + 1)2+3 write in standard form

Question

y=-2(x + 1)2+3
write in standard form

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Gia Bảo 3 years 2021-08-10T08:52:58+00:00 2 Answers 6 views 0

Answers ( )

  1. thienhuong
    0
    2021-08-10T08:54:01+00:00
    Reply

    y = -2(x + 1)² + 3

    y = -2(x² + 2x + 1) + 3

    y = -2x² – 4x – 2 + 3

    y = –2x² – 4x + 1

  2. thaiduong
    0
    2021-08-10T08:54:06+00:00
    Reply

    Answer:

    4x + y = -1

    just simplify then re-write

    hope this helped

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