Question

fatore colocando e fator comum

x a sexta + 2x a quarta +ax² + 2a

Answer 1

  
 
 
 

x a sexta + 2x a quarta +ax² + 2a

x^6 + 2x^4 +ax² + 2a

x^4(x^2 + 2 ) + a(x² + 2)

 (x^4 + a)(x² + 2)

Answer 2

x⁶ + 2x⁴ + ax² + 2a

x⁴.(x² + 2) + a.(x² + 2)

(x⁴ + a) . (x² + 2)