Question

porfa, me ayudan a completar eso ​

Answer 1

$6 {x}^{2} + 15x = 3x(2x + 5)$

${7m}^{4} + {21m}^{3} n + 42 \: {m}^{2} {n}^{2} = {7m}^{2} ( {m}^{2} + 3mn \: + 6 {n}^{2} )$

$16 {a}^{2} {x}^{2} - 8a {x}^{3} + 24 {a}^{2} {x}^{2} = 8a {x}^{2} (2a - x + 3a)$

Que te vaya bien!