y = x2 – 3x + 2 use the discriminant to determine the number of solutions​

Question

y = x2 – 3x + 2
use the discriminant to determine the number of solutions​

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Latifah 3 years 2021-08-26T08:08:45+00:00 2 Answers 3 views 0

Answers ( )

  1. binhan
    0
    2021-08-26T08:09:46+00:00
    Reply

    Answer:

    2 real solutions

    Step-by-step explanation:

    The formula for determining the discriminant is b² – 4ac.

    So, let’s identify our variables.

    a = 1

    b = 3

    c = 2

    Now, we can plug in our values.

    3² – 4(1)(2)

    9 – 8

    1

    1 is the discriminant of this function, and since 1 is positive, this indicates that there are two distinct real number solutions.

  2. Farah
    0
    2021-08-26T08:10:41+00:00
    Reply

    Mj3mar gave the answer thanks to him I wouldn’t have got my question right

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