Question

Qual o resultado de (x² - 5x + 6) - (5x + 6)? *

4 pontos

x² - 10x + 12

x² - 10x

x² + 4x - 12

x - 6
​

Answer 1

Explicação passo-a-passo:

(x² - 5x + 6) - (5x + 6)

x² - 5x + 6 - 5x - 6

x² - 5x - 5x + 6 - 6

x² - 10x

= x² - 10x

Answer 2

Oie, Td Bom?!

$= (x {}^{2} - 5x + 6) - (5x + 6)$

$= x {}^{2} - 5x + 6 - 5x - 6$

$= x {}^{2} - 5x - 5x$

$= x {}^{2} - 10x$

Att. Makaveli1996