What are the x-intercepts for x2 – 5x + 6 = 0? (hint: factor first)

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What are the x-intercepts for x2 – 5x + 6 = 0? (hint: factor
first)

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Thành Đạt 4 years 2021-08-21T03:14:30+00:00 1 Answers 10 views 0

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  1. Jezebel
    0
    2021-08-21T03:16:29+00:00
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    Answer:x-intercepts (0,2) ; (0,3)

    Step-by-step explanation:

    x^2 – 5x + 6 =0

    (x-2)(x-3) = 0            

    [-2 and -3 was the factors of 6, which make them equal to -5 when them add].

    x-2=0            x-3=0

       x=2               x=3

    so x-intercepts (0,2) ; (0,3)

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