Which values are solutions to ka? >-2? Select two options. k= -10 k=-7 k=-5 k=-1 k=0

Question

Which values are solutions to ka? >-2? Select two options.
k= -10
k=-7
k=-5
k=-1
k=0

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bonexptip 2 months 2021-09-02T15:06:02+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-02T15:07:09+00:00

    Answer:

    k = -1 and k = 0

    Step-by-step explanation:

    as

    -1 x a > -2

    and

    0 x a > -2

    whereas the other numbers are less than -2 so their multiplication with ‘a’ will result to a number less than -2 which is not a solution to ka> – 2

    0
    2021-09-02T15:07:58+00:00

    Answer:

    The two options would be k = -10 and k = -7.

    Step-by-step explanation:

    Technically k = -5 and k = -1 are possible too, since if you multiply all of the above by -1 as a then all of them will be over -2. Even k = 0 would work, as all numbers multiplied by 0 are 0 and 0 > -2.

    Hope this helped!

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