Question

Factorizar
$a^{2} + c^{2} - b^{2} + 2ac$
con resolucion plis​

Answer 1

Respuesta:

${(a + c)}^{2} - {b}^{2}$

Explicación paso a paso:

${a}^{2} + {c}^{2} - {b}^{2} + 4ac \\ acomodamos \\ ({a}^{2} + 4ac + {c}^{2} ) - {b}^{2} \\ {(a + c)}^{2} - {b}^{2}$