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Syllabus

Expand: (m+32)(m+12). -

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Question

Expand: `(m + 3/2)(m + 1/2)`.

Sum

Solution

`(m + 3/2)(m + 1/2)`.

`= m^2 + (3/2 + 1/2)m + 3/2 xx 1/2`

`= m^2 + 2m + 3/4`.

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Expansion of (x + a)(x + b)
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