factorise by spliting the middle term m raised to 2 -3m -70

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factorise by spliting the middle term m raised to 2 -3m -70

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Nevaeh 1 month 2021-08-14T03:28:32+00:00 1 Answer 0 views 0

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    2021-08-14T03:29:40+00:00

    Answer:

     {m}^{2}  - 3m - 70

     =  {m}^{2}  - 10m + 7m - 70

    m(m - 10) + 7(m - 10)

    (m - 10)(m - 7)

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