Question

(x-5)(x+5)................​

Answer 1

Respuesta:

${x}^{2} - 25$

Explicación paso a paso:

$(x - 5)(x + 5) = (x)(x) + (x)(5) + ( - 5)(x) + ( - 5)(5) = \\{x}^{2} + 5x - 5x - 25 = \\ {x}^{2} - 25$