Question

Me pueden ayudar
(x^2-1)(x^2+3)

Answer 1

Hola!

$\\ ( {x}^{2} - 1)( {x}^{2} + 3) \\ ({x}^{4} + 3 {x}^{2} - {x}^{2} - 3) \\ {x}^{4} + 2 {x}^{2} - 3$