(m-4)(m+8)-2(5-2m) Упростите выражение
M-4m+8-10+4m=m+8-10=m-2
M \\ = > m^{2} - 42" alt="m ^{2}-4m - 32 - 10 + 4m = > \\ = > m^{2} - 42" align="absmiddle" class="latex-formula">