Question

(m-4) (m-3)
$(m - 4) (m - 3)$
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Answer 1

$= (m - 4)(m - 3) \\ = m(m - 3) - 4(m - 3) \\ = {m}^{2} - 3m - 4m + 12 \\ = {m}^{2} - 7m + 12$

hope it will help u ✨☺️