Question

Factorise the following
$m {}^{2} - 10m + 25$
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Answer 1

$ans$

= m²-10m+25

= m²-5m-5m + 25

= m( m - 5) - 5 (m-5)

= (m - 5) (m -5 )

=m-5² ans

hope it hlps uh..