Question

Relacione as seguintes colunas:

a) x² - 6x + 8 ( ) (x+3) (x+1)

b) x² - 5x + 4 ( ) (x-2) (x-4)

c) x² + 2x - 3 ( ) (x-4) (x-1)

d) x² + 4x + 3 ( ) (x+3) (x-1)

Answer 1

Resposta:

( x+3)(x+1) ⇒ ( d )

(x-2)(x-4) ⇒ ( a )

(x-4)(x-1)  ⇒( b )

(x+3)(x-1)  ⇒ ( c )