USE Suitable indentities (2x-y+ z)² ​

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USE Suitable indentities (2x-y+ z)²

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Faith 4 weeks 2021-09-22T21:11:45+00:00 1 Answer 0 views 0

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    2021-09-22T21:13:02+00:00

    Answer:

    (2x-y+z)^2

    =4x^2+y^2+z^2

    because -y×-y=y^2

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