Question

(X2 + 5)(x2 + 3)?
ayuda​

Answer 1

Hola asi quedaria tu pregunta .......

x2+5)(x2+3)

=(x2+5)(x2+3)

=(x2)(x2)+(x2)(3)+(5)(x2)+(5)(3)

=x4+3x2+5x2+15

=x4+8x2+15