Respuesta :
Answer:
c = 36
Step-by-step explanation:
To create a perfect square trinomial.
Add (half the coefficient of the x- term)² to x² - 12x
x² + 2(- 6) + (- 6)²
= x - 12x + 36, thus
x² - 12x + 36
= (x - 6)²
Answer:
c = 36
Step-by-step explanation:
To create a perfect square trinomial.
Add (half the coefficient of the x- term)² to x² - 12x
x² + 2(- 6) + (- 6)²
= x - 12x + 36, thus
x² - 12x + 36
= (x - 6)²
