Question

$3m {}^{2} - 24m + 36$
factorisation with factor theorem​

Answer 1

${3m}^{2} - 24m + 36 \\ {3m }^{2} - 18m - 6m + 36 = 0 \\ 3m(m - 6) - 6(m - 6) = 0 \\( 3m - 6) \: (m - 6) = 0 \\ m = 2 \\ m = 6$

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