expand (2m + 3) ^{2}

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expand
(2m + 3) ^{2}

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Alaia 1 month 2021-09-14T22:58:39+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-14T23:00:04+00:00

    Step-by-step explanation:

    \Huge{\bold{\mathrm{\underline{\red{QUESTION}}}}}

    ( 2m + 3) {}^{2}  =

    \Huge{\bold{\mathrm{\underline{\red{ANSWER}}}}}

    (2m) {}^{2}  + 3 {}^{2}  + 2 \times (2m) \times 3 =  >

    4 {m}^{2}  + 9 + 12m

    (4 {m}^{2}  + 12m + 9 )\:  \:  \: ans...

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    0
    2021-09-14T23:00:34+00:00

    Step-by-step explanation:

    By using (a + b)² = a² + 2ab + b²

    So ( 2m + 3 )² = (2m)² + 2(3)(2m) + (3)²

    = 4m² + 12m + 9

    Hope this helps you.

    .

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