Question

ayuda doy corona al que me ayude​

Answer 1

1)

${8m}^{2} - 12mn = 4m(2m - 3n)$

2)

${a}^{3} + {a}^{2} + a = a( {a}^{2} + a + 1)$

3)

$25 {m}^{2} + 15m = 5m(5m + 3)$