Question

(x + 5)2 - 4(x + 5)​

Answer 1

Answer:

-2x² - 20x - 50

Step-by-step explanation:

(x+5)2-4(x+5)

(x+5)-2(x+5)

(x + 5) (-2x - 10)

x(-2x - 10) +5(-2x - 10)

-2x² - 10x -10x - 50

= 2x² - 20x - 50