Question

Resolve: ( 2 x² + 2 ) + ( 4 x² - 2 x ) + ( 3 x² - 5 )=

Answer 1

Resposta:

(x² + 2)² + (2x² + 3) * (x² - 5)

= x^4 + 4x^2 + 4 + 2x^4 - 10x^2 + 3x^2 - 15

= 3x^4 - 3x^2 - 11