Find axis of symmetry for – 3x^2 – 4x + 5​

Question

Find axis of symmetry for – 3x^2 – 4x + 5​

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MichaelMet 3 years 2021-08-21T12:52:29+00:00 2 Answers 0 views 0

Answers ( )

  1. Jezebel
    0
    2021-08-21T12:53:59+00:00
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    Answer:

    x= -2/3

    Step-by-step explanation:

  2. thaiduong
    0
    2021-08-21T12:54:20+00:00
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    ANSWER:

    Axis of symmetry for y = ax² + bx + c is,

    • x = -b/2a

    a = 3, b = – 4

    So, x = – (-4)/2 × 3

    x = 4/6

    • x = 2/3

    NOTE: See picture attached.

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