Respuesta :
Answer:
u will multiply -x by the big bracket and rhen start cancelling and factor it by common numbers
Answer:
(x + 3)(- x² - 3x + 1)
Step-by-step explanation:
Given
(x + 3) - x(x² + 6x + 9) ← factor is a perfect square
= (x + 3) - x(x + 3)² ← factor out (x + 3) from each term
= (x + 3)(1 - x(x + 3))
= (x + 3)(1 - x² - 3x)
= (x + 3)(- x² - 3x + 1)
